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 6110-01-579-3399
NSN 5835-00-223-7235
NSN 6650-01-192-9075
NSN 6145-01-525-7611
NSN 6320-01-371-1603
NSN 5990-00-067-6791
NSN 5998-00-045-3867
NSN 5835-00-677-9659
NSN 6620-00-118-1983
NSN 2925-01-327-3069
NSN 6145-01-401-3713
NSN 5960-01-121-4105