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 5835-01-632-6627
NSN 6650-01-519-3818
NSN 6150-01-612-5061
NSN 5985-00-285-8466
NSN 6645-00-658-7838
NSN 6320-01-578-6006
NSN 6220-00-276-8681
NSN 2925-00-839-6815
NSN 6645-01-576-9896
NSN 5990-00-636-4218
NSN 5835-00-130-6404
NSN 5925-01-388-3325