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 5990-01-616-9342
NSN 5895-00-629-6502
NSN 5905-01-532-0554
NSN 7035-01-633-9204
NSN 6650-01-294-3503
NSN 6130-01-137-7592
NSN 5998-01-238-2144
NSN 6610-01-352-5500
NSN 6110-01-122-4668
NSN 5935-00-172-3009
NSN 2925-00-365-3289
NSN 7035-01-205-6909