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 5985-00-891-0508
NSN 5990-01-066-0461
NSN 6650-01-642-0367
NSN 5998-01-438-1737
NSN 5855-01-064-8961
NSN 6645-01-510-2802
NSN 5910-00-780-0977
NSN 5985-01-429-5642
NSN 5965-01-142-8044
NSN 5920-00-456-5211
NSN 5915-01-344-5611
NSN 4140-01-018-0751