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 6135-01-487-0773
NSN 6645-01-210-2223
NSN 5975-00-843-2585
NSN 7035-01-633-7745
NSN 5998-01-578-6731
NSN 5999-01-325-6777
NSN 5965-00-309-4814
NSN 5915-01-641-0011
NSN 5915-01-055-9248
NSN 5998-01-579-4305
NSN 5855-01-331-8502
NSN 5985-00-905-7167