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 5915-01-429-9287
NSN 5985-01-461-3113
NSN 6320-01-170-0708
NSN 5985-00-430-5262
NSN 5910-01-207-5119
NSN 4140-01-243-0608
NSN 6150-01-005-0150
NSN 5930-01-269-5762
NSN 5950-00-286-3301
NSN 6320-00-036-3688
NSN 5855-01-445-6551
NSN 5920-01-258-5775