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 5996-00-504-4865
NSN 6650-01-416-0473
NSN 5998-01-341-5003
NSN 6105-01-634-0322
NSN 6645-00-004-8628
NSN 5935-00-644-9978
NSN 6240-00-122-6697
NSN 6320-01-359-3921
NSN 5895-01-558-4233
NSN 5985-01-645-6790
NSN 5855-01-285-3483
NSN 5950-01-574-4641