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 6105-01-477-7491
NSN 5835-01-014-4574
NSN 6650-00-016-9426
NSN 6150-01-434-8512
NSN 6240-00-372-4841
NSN 6130-01-602-7362
NSN 5930-01-161-0756
NSN 5950-01-160-2242
NSN 5930-01-487-6597
NSN 6220-01-268-2913
NSN 7035-00-421-0468
NSN 6320-00-695-3891