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 6320-00-242-3300
NSN 6320-00-575-6072
NSN 5915-01-375-8744
NSN 6610-01-045-8249
NSN 6650-01-649-6849
NSN 5920-01-528-6293
NSN 5835-01-515-6537
NSN 5985-01-092-5423
NSN 5930-01-592-7734
NSN 6135-01-478-5598
NSN 5855-00-197-6387
NSN 5985-01-057-3875