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: 325, 1 1/2 in Nominal Inside Dia., 1 7/8 in Nominal Outside Dia., 55 Shore D, White, 2 PK O-Ring: 019, 13/16 in Nominal Inside Dia., 15/16 in Nominal Outside Dia., 90 Shore A O-Ring: 5.1 mm Nominal Inside Dia., 8.3 mm Nominal Outside Dia., 8.3 mm Actual Outside Dia., 25 PK O-Ring: 78 mm Nominal Inside Dia., 88 mm Nominal Outside Dia., 88 mm Actual Outside Dia., 5 PK O-Ring: 330, 2 1/8 in Nominal Inside Dia., 2 1/2 in Nominal Outside Dia., 90 Shore A, Black, 2 PK O-Ring: 13.4 mm Nominal Inside Dia., 18.2 mm Nominal Outside Dia., 70 Shore A, Black, 50 PK O-Ring: 222, 1 1/2 in Nominal Inside Dia., 1 3/4 in Nominal Outside Dia., 70 Shore A, Black, 5 PK O-Ring: 009, 7/32 in Nominal Inside Dia., 11/32 in Nominal Outside Dia., 70 Shore A, Black, 25 PK O-Ring: 475, 26 in Nominal Inside Dia., 26 1/2 in Nominal Outside Dia., 26.49 in Actual Outside Dia. O-Ring: 34.5 mm Nominal Inside Dia., 38.5 mm Nominal Outside Dia., 70 Shore A, Black, 50 PK O-Ring: 008, 3/16 in Nominal Inside Dia., 5/16 in Nominal Outside Dia., 70 Shore A, Black, 35,000 PK O-Ring: 210, 3/4 in Nominal Inside Dia., 1 in Nominal Outside Dia., 1.012 in Actual Outside Dia. O-Ring: 23 mm Nominal Inside Dia., 29 mm Nominal Outside Dia., 29 mm Actual Outside Dia., Std, 10 PK O-Ring: 17 mm Nominal Inside Dia., 22 mm Nominal Outside Dia., 22 mm Actual Outside Dia., X, 10 PK O-Ring: 7.5 mm Nominal Inside Dia., 11.5 mm Nominal Outside Dia., 11.5 mm Actual Outside Dia., 50 PK O-Ring: 3.5 mm Nominal Inside Dia., 5.5 mm Nominal Outside Dia., 5.5 mm Actual Outside Dia., 50 PK O-Ring: 12.5 mm Nominal Inside Dia., 15.5 mm Nominal Outside Dia., 70 Shore A, Black, 25 PK O-Ring: 105, 5/32 in Nominal Inside Dia., 11/32 in Nominal Outside Dia., 90 Shore A, Black, 50 PK O-Ring: 13.3 mm Nominal Inside Dia., 18.1 mm Nominal Outside Dia., 70 Shore A, Black, 100 PK O-Ring: 214, 1 in Nominal Inside Dia., 1 1/4 in Nominal Outside Dia., 70 Shore A, Black, Inch, 5 PK ◀◀ ◀ ▶ ▶▶
