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 6610-01-275-9771
NSN 6320-00-284-1524
NSN 5915-00-001-3117
NSN 5965-01-509-5975
NSN 6105-01-209-9153
NSN 5975-00-636-3136
NSN 6135-01-472-9011
NSN 6220-01-518-9287
NSN 6220-01-270-6070
NSN 6620-01-151-0620
NSN 6620-01-342-0470
NSN 7035-01-324-7796