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 5996-00-926-7806
NSN 5965-01-604-7571
NSN 5905-01-451-4205
NSN 5990-01-258-3848
NSN 6135-01-387-0754
NSN 5835-01-238-3381
NSN 6220-01-421-5303
NSN 6135-01-467-5100
NSN 6150-01-182-0420
NSN 6105-00-603-2426
NSN 6620-01-507-0886
NSN 6135-01-442-4581