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 6150-01-013-6726
NSN 5935-01-369-0838
NSN 5950-01-634-0677
NSN 5920-01-633-2932
NSN 5910-01-418-1603
NSN 6610-01-197-9639
NSN 5985-01-516-5188
NSN 5925-00-411-0843
NSN 5999-01-417-5628
NSN 4140-01-460-8112
NSN 6110-01-156-4635
NSN 5975-00-347-9710