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 5915-01-142-2018
NSN 5965-01-645-3184
NSN 5895-00-701-7064
NSN 6620-00-918-3878
NSN 5965-01-595-6134
NSN 5915-01-633-9845
NSN 5965-01-132-4018
NSN 4140-00-565-9971
NSN 5996-01-585-8702
NSN 5935-00-551-1792
NSN 4140-01-483-3368
NSN 5835-00-930-8500