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 5999-01-435-5971
NSN 5905-00-104-8430
NSN 6150-01-415-4031
NSN 6645-01-495-0939
NSN 2925-01-604-8984
NSN 5998-00-241-2214
NSN 5996-01-184-2462
NSN 5835-01-626-9603
NSN 5965-01-003-2641
NSN 5910-00-214-9332
NSN 5905-00-034-5923
NSN 5915-01-501-1102