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 6105-01-333-2511
NSN 6220-01-516-3597
NSN 5930-01-355-5441
NSN 6645-00-279-1777
NSN 5998-01-555-8586
NSN 6240-01-490-5054
NSN 5895-01-121-7079
NSN 5950-01-623-9622
NSN 2925-01-184-5201
NSN 6620-01-161-3704
NSN 6650-01-555-8819
NSN 5945-01-490-6648