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 6145-00-225-8709
NSN 5920-01-134-7853
NSN 6220-01-349-8669
NSN 5945-01-409-2718
NSN 6610-01-069-1156
NSN 6130-01-653-5961
NSN 6130-01-487-4818
NSN 6145-01-306-7039
NSN 2925-01-419-3805
NSN 5975-01-269-7885
NSN 6610-01-462-3508
NSN 5895-01-606-5366