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 6685-01-309-8360
NSN 6105-00-523-5139
NSN 5915-00-938-6902
NSN 5835-01-632-6627
NSN 6320-01-495-1244
NSN 5965-00-275-0491
NSN 6650-00-488-6305
NSN 6145-01-306-0233
NSN 5835-00-406-4910
NSN 7035-00-312-3055
NSN 6610-00-446-9269
NSN 6135-01-156-4627