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 5935-01-581-1558
NSN 6650-00-382-6080
NSN 5975-01-162-6221
NSN 5965-01-526-0543
NSN 5910-00-844-5510
NSN 6320-00-557-3079
NSN 5905-00-468-2913
NSN 6130-00-728-9621
NSN 5960-01-474-4843
NSN 6610-01-442-3509
NSN 5835-00-572-7445
NSN 5930-00-152-9386