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 6220-00-281-9206
NSN 6650-01-601-8194
NSN 5945-01-271-1067
NSN 5990-00-719-4947
NSN 6320-01-419-1225
NSN 6610-01-149-4753
NSN 2925-00-627-5397
NSN 7035-00-104-7613
NSN 6645-01-038-6978
NSN 6220-00-956-0565
NSN 5935-01-257-7033
NSN 6135-01-348-4056