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 6145-01-619-2243
NSN 5920-00-824-0234
NSN 6650-01-650-3335
NSN 6610-01-406-4985
NSN 5920-01-359-2846
NSN 5996-00-168-3789
NSN 6145-01-015-5872
NSN 5920-01-162-0750
NSN 6110-00-414-1624
NSN 5935-01-202-2850
NSN 6685-01-141-7034
NSN 6145-01-071-7316