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 5905-00-187-0036
NSN 5935-01-496-5056
NSN 6130-00-109-9091
NSN 5990-01-359-8334
NSN 5855-00-327-2112
NSN 5905-01-352-5267
NSN 6650-00-361-8222
NSN 5965-01-648-0116
NSN 6145-01-042-5643
NSN 5998-01-445-5997
NSN 5925-00-816-9929
NSN 5998-01-520-9188