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 5998-00-557-0459
NSN 5925-01-519-9251
NSN 6620-01-640-6761
NSN 6240-01-377-5503
NSN 5935-00-304-4681
NSN 5998-01-023-3408
NSN 5905-01-484-8013
NSN 5999-01-435-4607
NSN 5996-01-606-9454
NSN 7035-01-512-1826
NSN 6650-01-259-0164
NSN 2925-01-381-5307