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 6130-00-100-0175
NSN 6145-00-005-8341
NSN 7035-01-623-2144
NSN 5996-01-394-3378
NSN 6130-00-712-4827
NSN 5999-01-025-0481
NSN 5998-01-211-6752
NSN 5998-00-299-2740
NSN 6240-00-275-1950
NSN 5930-00-362-0654
NSN 5965-01-027-6554
NSN 6645-00-825-5677