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 6135-01-534-3007
NSN 5960-01-533-5162
NSN 5915-01-160-8175
NSN 5855-01-027-1571
NSN 5915-01-339-3894
NSN 5920-01-024-9190
NSN 6645-01-574-6160
NSN 5985-00-201-7475
NSN 6320-00-360-1744
NSN 6150-01-165-6525
NSN 5985-01-558-9892
NSN 5855-01-112-7725