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 5975-01-456-8087
NSN 6145-00-985-8348
NSN 4140-01-384-7778
NSN 6110-00-081-0927
NSN 6110-01-071-6270
NSN 6240-01-525-6585
NSN 6685-01-206-5218
NSN 6145-00-459-4899
NSN 6650-01-160-1110
NSN 6220-01-427-2333
NSN 5950-01-556-7989
NSN 5920-01-200-0683