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 6130-01-196-4545
NSN 6130-01-569-3293
NSN 6135-00-087-5300
NSN 5945-01-620-6402
NSN 6130-01-287-9841
NSN 5975-00-456-0627
NSN 5935-01-310-4459
NSN 6650-00-641-6139
NSN 5935-01-198-7028
NSN 6620-01-416-8461
NSN 5945-01-558-4322
NSN 5975-01-112-3115