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 5935-01-123-5173
NSN 5915-01-346-4135
NSN 5835-01-416-6455
NSN 6110-01-165-1669
NSN 6650-00-809-1817
NSN 5990-00-900-4126
NSN 5975-00-525-2331
NSN 5910-01-630-9704
NSN 2925-00-284-1534
NSN 6110-01-567-3453
NSN 5985-01-097-6343
NSN 6145-01-464-7813