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 6240-00-190-2903
NSN 6135-01-447-3086
NSN 5960-00-175-7620
NSN 5965-01-583-5377
NSN 5960-01-347-0751
NSN 5935-01-338-7970
NSN 6145-00-237-4598
NSN 5895-01-604-4159
NSN 6610-01-351-4607
NSN 6150-01-306-1688
NSN 5915-01-651-9628
NSN 6110-00-436-1518