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 5855-01-010-4921
NSN 5895-01-152-6033
NSN 5975-00-243-4491
NSN 5990-00-033-8128
NSN 5920-00-356-2103
NSN 5915-01-633-9845
NSN 5960-00-884-2535
NSN 6145-01-362-2950
NSN 4140-00-126-4685
NSN 6320-01-253-9585
NSN 2925-01-022-8332
NSN 2925-00-445-9419