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 6105-00-900-3361
NSN 5950-01-154-0974
NSN 6650-01-491-2008
NSN 5960-00-406-4333
NSN 7035-01-479-1840
NSN 6220-01-620-2034
NSN 6145-01-387-0935
NSN 6130-00-603-0066
NSN 5935-00-699-8543
NSN 4140-01-276-8307
NSN 5950-01-616-3091
NSN 6685-01-188-7157