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 5915-00-153-0002
NSN 5999-01-435-7242
NSN 5945-00-261-6899
NSN 6685-01-620-4987
NSN 5950-01-005-0111
NSN 5935-01-143-9918
NSN 6685-00-273-8733
NSN 5855-00-189-6066
NSN 6650-00-130-0847
NSN 6620-00-017-3901
NSN 5996-01-462-1631
NSN 6135-01-299-0778