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 5910-01-244-0762
NSN 6110-01-400-4207
NSN 6135-01-370-2599
NSN 2925-00-221-8529
NSN 5905-01-465-5599
NSN 5895-00-141-0287
NSN 5925-00-847-7725
NSN 6610-00-492-9872
NSN 5985-00-156-1635
NSN 6110-01-606-3584
NSN 5990-01-474-3477
NSN 5965-00-075-1485