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 5996-00-882-0791
NSN 5999-01-060-9989
NSN 5920-01-633-9422
NSN 5905-01-397-6438
NSN 5990-00-649-8352
NSN 5910-00-820-9782
NSN 6135-01-434-6308
NSN 7035-01-126-6023
NSN 5920-00-224-8091
NSN 2925-00-654-3206
NSN 5950-01-004-1418
NSN 5835-01-222-2030