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 5920-01-575-6923
NSN 5930-01-620-8999
NSN 7035-01-086-8095
NSN 5960-00-204-7506
NSN 6645-00-872-8685
NSN 6150-00-353-7392
NSN 5905-01-170-4111
NSN 5965-01-490-6704
NSN 6150-01-296-5848
NSN 6130-01-572-7535
NSN 5930-01-382-8919
NSN 7035-01-026-0117