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 5930-01-105-4193
NSN 6150-01-186-3973
NSN 5925-00-156-4044
NSN 6650-01-462-5808
NSN 5985-01-424-0768
NSN 5925-00-757-4981
NSN 5905-00-984-8896
NSN 6110-01-227-3869
NSN 5925-00-774-2947
NSN 5920-01-519-8835
NSN 6150-01-012-1409
NSN 5935-01-026-0454