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 5920-00-254-4844
NSN 5910-01-165-6246
NSN 6685-01-350-3451
NSN 5915-01-626-6596
NSN 6650-00-283-0978
NSN 2925-01-573-1067
NSN 5945-01-135-9673
NSN 6220-00-233-7436
NSN 5905-01-513-5201
NSN 6145-00-387-5459
NSN 5905-01-372-1950
NSN 5925-01-270-2736