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 2925-01-312-9502
NSN 5935-00-548-5440
NSN 5960-01-012-6765
NSN 5998-00-115-6463
NSN 5915-00-747-9679
NSN 5985-00-146-6902
NSN 5935-01-333-8112
NSN 5905-01-392-9260
NSN 6610-01-038-9277
NSN 5930-01-012-3918
NSN 6320-01-129-9656
NSN 5960-01-058-1074