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 5930-00-679-9942
NSN 5930-01-132-0160
NSN 5930-01-050-1365
NSN 6220-01-286-6720
NSN 6135-01-324-7718
NSN 5930-00-500-6019
NSN 5935-00-716-3297
NSN 5960-01-410-8177
NSN 6130-01-098-7175
NSN 6150-00-131-8424
NSN 5935-00-247-0745
NSN 6130-01-009-1508