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 6240-01-435-6505
NSN 5999-01-454-1922
NSN 6110-01-047-7730
NSN 2925-01-597-9541
NSN 6610-01-441-1581
NSN 6650-01-409-1992
NSN 5905-01-531-2100
NSN 4140-01-542-2502
NSN 6130-01-214-9934
NSN 6130-00-436-1763
NSN 6645-01-083-4759
NSN 5910-01-095-1986