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 5855-00-149-0766
NSN 6135-01-205-5965
NSN 6645-01-026-6659
NSN 5855-00-832-9341
NSN 6620-01-045-4467
NSN 5935-01-415-0887
NSN 5925-01-257-7436
NSN 5998-01-588-5740
NSN 5965-00-926-2591
NSN 5835-00-529-6307
NSN 5935-00-107-6060
NSN 6105-01-436-0218