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 5855-01-658-4510
NSN 5935-01-167-1644
NSN 6130-00-628-4061
NSN 6220-01-590-6337
NSN 2925-00-450-7783
NSN 6610-01-276-7766
NSN 5925-00-205-2767
NSN 6220-01-384-2253
NSN 5960-01-423-1085
NSN 5985-01-191-3315
NSN 5915-00-729-1276
NSN 5975-00-248-5590