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 6320-01-176-8367
NSN 5905-01-276-9973
NSN 5835-00-262-6146
NSN 5996-01-069-2915
NSN 6645-01-239-4619
NSN 5950-01-314-3132
NSN 6110-00-753-7677
NSN 5915-01-353-0944
NSN 5960-00-349-7650
NSN 5985-01-608-2957
NSN 6650-00-717-8913
NSN 6145-01-088-8996