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 5925-01-134-8470
NSN 6105-01-392-1539
NSN 6220-01-406-3167
NSN 5985-00-267-5427
NSN 6130-00-439-5080
NSN 5905-01-215-0241
NSN 6645-01-442-4032
NSN 6650-00-518-5194
NSN 5985-01-088-7337
NSN 6150-01-262-2277
NSN 5975-00-003-7844
NSN 6650-01-297-4376