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 5930-01-069-6879
NSN 5985-01-208-3598
NSN 7035-00-238-3662
NSN 7035-01-651-9863
NSN 6645-01-227-2036
NSN 6240-01-275-4535
NSN 5925-00-348-3591
NSN 6240-00-252-7695
NSN 5920-00-245-0250
NSN 5905-00-491-9893
NSN 5985-01-362-3921
NSN 2925-01-072-7101