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 5965-00-424-9636
NSN 6135-01-596-3145
NSN 6130-01-065-0541
NSN 6145-01-245-5263
NSN 6105-01-074-5369
NSN 5925-01-050-1182
NSN 6130-01-439-0637
NSN 6220-00-422-4461
NSN 5895-01-027-0746
NSN 5965-01-487-4479
NSN 5965-01-444-1322
NSN 5945-01-282-4810