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 5935-01-534-9996
NSN 6240-01-375-6119
NSN 6105-01-627-3085
NSN 5920-00-170-4247
NSN 5930-01-378-8976
NSN 5950-00-993-0600
NSN 5920-00-436-0031
NSN 5915-00-114-2661
NSN 5910-01-065-0977
NSN 6240-01-446-6315
NSN 5960-00-367-3735
NSN 5999-01-508-4013