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 5998-01-424-2651
NSN 6135-01-539-5098
NSN 6240-01-535-3814
NSN 6240-01-152-9015
NSN 5920-01-634-0250
NSN 5985-01-168-5295
NSN 5920-01-021-9175
NSN 5855-01-047-9267
NSN 6650-01-561-2921
NSN 6240-01-446-2528
NSN 6145-00-009-0619
NSN 5920-00-276-8657