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 5975-01-584-1411
NSN 5985-01-079-0679
NSN 5935-01-618-5187
NSN 5855-01-203-4719
NSN 5985-01-649-6279
NSN 7035-01-082-0311
NSN 5925-01-487-6456
NSN 5915-00-754-4898
NSN 6320-00-405-2348
NSN 5945-00-847-3035
NSN 6130-00-826-8284
NSN 5950-01-400-5942