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 6240-00-449-6003
NSN 2925-00-993-7715
NSN 5895-00-498-4683
NSN 6645-01-550-9669
NSN 5999-00-208-3797
NSN 6240-01-419-7723
NSN 6650-01-586-9997
NSN 6110-01-244-3471
NSN 6685-01-141-7746
NSN 5998-01-386-7277
NSN 5965-01-312-1630
NSN 5960-01-142-1995