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 5915-01-351-0426
NSN 6645-01-024-2982
NSN 6150-01-634-0575
NSN 5950-01-516-3258
NSN 5895-01-496-8582
NSN 6620-01-006-4899
NSN 5915-01-304-9692
NSN 5910-01-509-5576
NSN 5935-00-932-5241
NSN 5998-01-010-3217
NSN 6320-01-648-5538
NSN 5925-00-104-8310