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 6645-01-497-6543
NSN 5915-01-552-1469
NSN 5996-01-374-2323
NSN 5855-01-559-9639
NSN 5935-01-487-5868
NSN 5945-01-082-2534
NSN 6610-00-226-4710
NSN 5960-00-988-2576
NSN 5996-00-971-2189
NSN 5990-01-384-2697
NSN 6110-00-116-0390
NSN 5999-01-160-4206