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 5945-01-211-6585
NSN 5835-01-227-4752
NSN 5915-01-212-2988
NSN 5965-01-024-7960
NSN 5905-00-095-6532
NSN 6650-01-269-6817
NSN 6320-01-160-0416
NSN 6320-01-384-7079
NSN 5930-01-515-0658
NSN 6240-01-528-1585
NSN 6610-01-194-3759
NSN 5999-00-284-8403