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 6650-01-072-2808
NSN 5895-00-887-1806
NSN 4140-00-946-5158
NSN 5985-01-465-5829
NSN 6110-01-129-7135
NSN 6110-00-038-0074
NSN 6320-01-607-1491
NSN 5950-01-010-1183
NSN 6145-01-529-6566
NSN 6645-01-242-9699
NSN 6650-01-337-9970
NSN 6220-00-246-0744