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 2925-01-098-9549
NSN 5985-00-141-9036
NSN 5835-00-289-9080
NSN 6610-01-135-7847
NSN 5960-01-495-0859
NSN 7035-00-585-2113
NSN 6645-01-647-3723
NSN 6220-00-351-4556
NSN 4140-01-492-5999
NSN 6105-01-345-9191
NSN 6240-01-183-5425
NSN 5835-01-276-1201