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 5905-00-827-0694
NSN 5910-01-649-1475
NSN 5985-00-245-3509
NSN 5996-01-408-4185
NSN 5950-01-617-2288
NSN 6135-00-122-2420
NSN 6150-01-024-8839
NSN 4140-00-917-6946
NSN 5960-01-411-5899
NSN 6220-00-111-4051
NSN 5999-01-397-8339
NSN 6150-00-317-5498