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 6145-00-578-7522
NSN 5920-00-147-3164
NSN 6240-01-480-0224
NSN 5975-00-580-0434
NSN 6110-01-578-6777
NSN 6130-00-669-6659
NSN 5965-00-581-9978
NSN 6150-01-026-0913
NSN 5920-00-140-8912
NSN 5915-00-833-9025
NSN 5975-00-419-3256
NSN 7035-01-650-5774