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 6650-00-304-6987
NSN 5985-01-439-6794
NSN 2925-01-354-1752
NSN 2925-00-933-0200
NSN 5945-01-634-0588
NSN 6610-01-083-1446
NSN 6220-00-689-8114
NSN 6650-01-495-8031
NSN 5990-01-575-3275
NSN 5930-01-490-0787
NSN 6130-00-433-3071
NSN 5990-01-534-8609