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 6320-01-123-6814
NSN 6240-01-517-1929
NSN 6110-00-998-8474
NSN 5905-01-220-5643
NSN 5965-01-115-2716
NSN 6220-01-317-5658
NSN 5855-01-300-2301
NSN 5990-00-019-2486
NSN 6685-01-225-1058
NSN 6110-01-006-1340
NSN 5895-00-487-5750
NSN 6620-01-158-5111