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 6110-01-141-4496
NSN 5935-01-555-7510
NSN 5935-00-287-5069
NSN 6645-01-633-1852
NSN 6130-01-051-3079
NSN 5960-01-578-5537
NSN 6150-01-349-5716
NSN 5915-00-156-1699
NSN 6620-01-375-5724
NSN 6130-01-587-9138
NSN 5920-00-036-6108
NSN 4140-01-043-8556