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 5925-01-567-6164
NSN 6240-01-139-1066
NSN 5855-01-100-3272
NSN 5990-00-518-0684
NSN 6220-01-481-7056
NSN 5999-01-351-6452
NSN 6130-01-223-6139
NSN 5925-01-453-2864
NSN 2925-01-224-1885
NSN 5915-00-708-5182
NSN 5999-01-418-2809
NSN 5998-01-149-6932