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 5945-01-401-5323
NSN 5998-01-155-0892
NSN 5930-00-854-3722
NSN 6650-00-202-4540
NSN 5945-01-361-3792
NSN 6610-01-443-5291
NSN 5998-01-236-9554
NSN 5996-01-224-5515
NSN 6135-01-435-6503
NSN 5998-00-364-7836
NSN 7035-01-543-0044
NSN 5975-00-601-3143