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 6650-01-655-8666
NSN 4140-00-012-3506
NSN 5855-00-548-4742
NSN 5990-01-386-5561
NSN 6320-01-652-3806
NSN 2925-00-127-7828
NSN 5999-01-082-4077
NSN 5996-01-506-0316
NSN 5996-01-070-7911
NSN 5910-01-532-9276
NSN 6620-01-245-0184
NSN 5910-00-916-8071