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: 456, 13 1/2 in Nominal Inside Dia., 14 in Nominal Outside Dia., 70 Shore A, Red, 2 PK O-Ring: 29 mm Nominal Inside Dia., 35 mm Nominal Outside Dia., 35 mm Actual Outside Dia., 10 PK O-Ring: 359, 5 3/4 in Nominal Inside Dia., 6 1/8 in Nominal Outside Dia., 80 Shore A, Black O-Ring: 202, 1/4 in Nominal Inside Dia., 1/2 in Nominal Outside Dia., 70 Shore A, Black, Inch, 25 PK O-Ring: 211, 13/16 in Nominal Inside Dia., 1 1/16 in Nominal Outside Dia., 70 Shore A, Black, 100 PK O-Ring: 028, 1 3/8 in Nominal Inside Dia., 1 1/2 in Nominal Outside Dia., 75 Shore A, Black, 10 PK O-Ring: 9.6 mm Nominal Inside Dia., 14.4 mm Nominal Outside Dia., 70 Shore A, Black, 100 PK O-Ring: 3 mm Nominal Inside Dia., 5 mm Nominal Outside Dia., 5 mm Actual Outside Dia., Brown, 50 PK O-Ring: 258, 6 in Nominal Inside Dia., 6 1/4 in Nominal Outside Dia., 75 Shore A, Black, 2 PK O-Ring: 116, 3/4 in Nominal Inside Dia., 15/16 in Nominal Outside Dia., 75 Shore A, Black, 10 PK O-Ring: 045, 4 in Nominal Inside Dia., 4 1/8 in Nominal Outside Dia., 70 Shore A, Black, Inch, 10 PK O-Ring: 116, 3/4 in Nominal Inside Dia., 15/16 in Nominal Outside Dia., 50 Shore A, Red, 25 PK O-Ring: 328, 1 7/8 in Nominal Inside Dia., 2 1/4 in Nominal Outside Dia., 50 Shore A, Black, 5 PK O-Ring: 473, 24 in Nominal Inside Dia., 24 1/2 in Nominal Outside Dia., 24.49 in Actual Outside Dia. O-Ring: 240, 3 3/4 in Nominal Inside Dia., 4 in Nominal Outside Dia., 75 Shore A, Brown, 5 PK O-Ring: 459, 15 in Nominal Inside Dia., 15 1/2 in Nominal Outside Dia., 70 Shore A, Red, 2 PK O-Ring: 252, 5 1/4 in Nominal Inside Dia., 5 1/2 in Nominal Outside Dia., 80 Shore A, Black, 2 PK O-Ring: 14.5 mm Nominal Inside Dia., 18.5 mm Nominal Outside Dia., 70 Shore A, Black, 50 PK O-Ring: 010, 1/4 in Nominal Inside Dia., 3/8 in Nominal Outside Dia., 75 Shore A, Black, 50 PK O-Ring: 8.3 mm Nominal Inside Dia., 13.1 mm Nominal Outside Dia., 70 Shore A, Black, Metric, 100 PK ◀◀ ◀ ▶ ▶▶
