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 5999-00-824-2106
NSN 6150-01-557-7364
NSN 6110-01-167-7585
NSN 5905-00-807-3853
NSN 5998-01-369-1527
NSN 5950-00-416-4831
NSN 5999-01-442-7961
NSN 6620-01-232-0680
NSN 2925-01-166-3368
NSN 6320-01-515-7913
NSN 5945-00-665-9490
NSN 5960-01-170-4057