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 6150-00-263-3451
NSN 5905-01-062-1964
NSN 5920-01-561-4112
NSN 6110-00-818-2457
NSN 5855-00-174-3482
NSN 6220-01-333-9407
NSN 5925-01-349-7193
NSN 5999-00-473-9946
NSN 5999-00-344-8652
NSN 5990-00-343-4465
NSN 5965-00-768-4366
NSN 6220-01-218-5164