A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6620-01-412-5514
NSN 5930-01-446-6494
NSN 2925-01-472-4423
NSN 5985-01-122-0771
NSN 5996-01-360-5635
NSN 5999-01-459-2912
NSN 6130-01-080-2926
NSN 5975-01-462-5653
NSN 6620-00-553-8988
NSN 5905-01-086-5576
NSN 6620-00-880-7728
NSN 6130-00-838-0384