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 6220-01-518-0572
NSN 5998-01-135-5001
NSN 5855-01-462-2628
NSN 5910-01-050-1176
NSN 5855-01-495-1111
NSN 6150-01-056-6112
NSN 5855-01-224-7975
NSN 7035-01-505-5180
NSN 5960-00-124-3928
NSN 6150-00-394-4934
NSN 6220-01-338-7123
NSN 5990-01-078-1294