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 5925-01-388-2003
NSN 5935-01-180-3417
NSN 5945-01-124-2164
NSN 5905-01-469-2508
NSN 6105-00-343-5884
NSN 6220-01-426-3485
NSN 5985-01-590-7642
NSN 5905-01-398-1231
NSN 5895-00-769-5368
NSN 5930-01-256-0307
NSN 6220-01-565-8177
NSN 7035-00-631-3782