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 5985-00-074-4763
NSN 5950-00-387-5741
NSN 5985-01-389-1293
NSN 5905-01-355-1418
NSN 7035-00-153-3826
NSN 2925-01-350-0200
NSN 6145-01-462-8123
NSN 6145-01-376-8928
NSN 5920-01-367-2236
NSN 5930-00-075-4871
NSN 5998-00-816-4177
NSN 5905-00-554-4325