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 6320-01-399-6177
NSN 4140-00-143-4772
NSN 5965-01-160-2691
NSN 5930-01-054-4128
NSN 5855-01-273-1971
NSN 6220-01-472-8985
NSN 6135-00-932-3136
NSN 6145-00-027-9852
NSN 5930-01-461-6645
NSN 5996-00-756-6110
NSN 2925-00-646-6099
NSN 5990-01-056-6413