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 6685-01-559-4076
NSN 6320-01-455-3394
NSN 6240-00-146-9322
NSN 6130-00-984-6252
NSN 5960-01-109-3018
NSN 5930-01-215-1168
NSN 6620-00-955-6122
NSN 6685-00-097-9391
NSN 6240-01-580-9691
NSN 6105-01-456-4488
NSN 4140-00-005-4574
NSN 5999-00-184-0324