Catalog Hardware O-Rings and O-Ring Kits O-rings and O-ring kits help ensure a tight seal to prevent air and fluid leaks in applications such as air conditioner repair or plumbing installations. ◀◀ ◀ ▶ ▶▶ O-Ring: 112, 1/2 in Nominal Inside Dia., 11/16 in Nominal Outside Dia., 0.693 in Actual Outside Dia. O-Ring: 206, 1/2 in Nominal Inside Dia., 3/4 in Nominal Outside Dia., 70 Shore A, Black, Inch, 5 PK O-Ring: 44 mm Nominal Inside Dia., 53 mm Nominal Outside Dia., 53 mm Actual Outside Dia., 10 PK O-Ring: 011, 5/16 in Nominal Inside Dia., 7/16 in Nominal Outside Dia., 70 Shore A, Red, 10 PK O-Ring: 011, 5/16 in Nominal Inside Dia., 7/16 in Nominal Outside Dia., 50 Shore A, Black, 25 PK O-Ring: 147, 2 11/16 in Nominal Inside Dia., 2 7/8 in Nominal Outside Dia., 75 Shore A, Brown, 10 PK O-Ring: 34.1 mm Nominal Inside Dia., 41.3 mm Nominal Outside Dia., 70 Shore A, Black, 25 PK O-Ring: 014, 1/2 in Nominal Inside Dia., 5/8 in Nominal Outside Dia., 75 Shore A, Blue, 10 PK O-Ring: 006, 1/8 in Nominal Inside Dia., 1/4 in Nominal Outside Dia., 60 Shore A, White, 25 PK O-Ring: 6.5 mm Nominal Inside Dia., 8.5 mm Nominal Outside Dia., 8.5 mm Actual Outside Dia., 50 PK O-Ring: 5.6 mm Nominal Inside Dia., 10.4 mm Nominal Outside Dia., 10.4 mm Actual Outside Dia., 25 PK O-Ring: 3.1 mm Nominal Inside Dia., 6.3 mm Nominal Outside Dia., 6.3 mm Actual Outside Dia., 50 PK O-Ring: 210, 3/4 in Nominal Inside Dia., 1 in Nominal Outside Dia., 75 Shore A, Blue, 2 PK O-Ring: 11.1 mm Nominal Inside Dia., 14.3 mm Nominal Outside Dia., 70 Shore A, Black, 100 PK O-Ring: 267, 8 1/4 in Nominal Inside Dia., 8 1/2 in Nominal Outside Dia., 70 Shore A, Black, 5 PK O-Ring: 6 mm Nominal Inside Dia., 16 mm Nominal Outside Dia., 16 mm Actual Outside Dia., 25 PK O-Ring: 38 mm Nominal Inside Dia., 44 mm Nominal Outside Dia., 44 mm Actual Outside Dia., Std, 25 PK O-Ring: 3.6 mm Nominal Inside Dia., 8.4 mm Nominal Outside Dia., 8.4 mm Actual Outside Dia., 25 PK O-Ring: 113 mm Nominal Inside Dia., 119 mm Nominal Outside Dia., 119 mm Actual Outside Dia., 5 PK O-Ring: 20 mm Nominal Inside Dia., 25 mm Nominal Outside Dia., 25 mm Actual Outside Dia., 100 PK ◀◀ ◀ ▶ ▶▶
