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 5920-00-430-3166
NSN 5920-01-123-9854
NSN 6110-01-298-1683
NSN 5975-01-177-0208
NSN 4140-01-385-4198
NSN 5960-01-464-0996
NSN 5855-01-279-5316
NSN 6150-01-365-4521
NSN 5920-01-057-0593
NSN 5945-00-022-5634
NSN 7035-00-003-7518
NSN 4140-01-142-2971