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 6240-01-459-6965
NSN 5835-00-647-2104
NSN 6135-00-262-6807
NSN 5895-01-386-4031
NSN 5895-01-634-0630
NSN 6110-00-343-1618
NSN 5920-00-149-1469
NSN 6130-01-514-4931
NSN 5895-00-130-2775
NSN 5975-00-351-8434
NSN 5905-01-254-3740
NSN 6145-00-216-6613