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 6130-01-532-2305
NSN 5935-01-363-3864
NSN 6220-01-564-9200
NSN 5930-01-481-3571
NSN 6130-01-373-4468
NSN 5975-00-103-6653
NSN 5925-01-159-6614
NSN 6240-01-425-1659
NSN 5930-01-537-9759
NSN 5920-01-381-7785
NSN 5999-00-525-3995
NSN 6130-00-643-4894