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 5905-01-221-3406
NSN 5965-00-226-2915
NSN 5985-00-006-9906
NSN 5935-01-381-1149
NSN 5960-00-104-5955
NSN 5855-00-087-7833
NSN 5920-01-297-5895
NSN 5855-01-304-3064
NSN 5920-00-189-0858
NSN 5915-01-590-4160
NSN 5996-01-357-7535
NSN 5950-01-371-9809