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 7035-00-495-2137
NSN 6240-01-420-5905
NSN 5960-01-215-0992
NSN 5999-01-022-7304
NSN 5975-00-756-8311
NSN 5905-00-604-9965
NSN 5999-00-944-0515
NSN 5985-00-225-9993
NSN 6650-01-241-7978
NSN 5925-01-202-8352
NSN 5920-01-225-2000
NSN 6145-01-399-0188