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 5945-00-904-7373
NSN 5945-01-206-4520
NSN 5975-01-178-0938
NSN 5990-00-862-3271
NSN 5835-01-510-7293
NSN 6220-00-200-7888
NSN 5915-00-902-4678
NSN 5855-00-494-9581
NSN 6220-00-127-3805
NSN 2925-01-495-2690
NSN 5920-00-895-3270
NSN 7035-01-045-7202