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 6145-01-215-9853
NSN 5935-01-361-3756
NSN 5925-01-231-4487
NSN 5965-01-454-7313
NSN 6240-01-004-8790
NSN 5920-00-469-8051
NSN 5998-01-041-3840
NSN 5915-00-597-2369
NSN 6650-00-170-5095
NSN 5965-01-025-5129
NSN 5998-01-486-7776
NSN 6130-01-124-2630