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 6240-01-487-4386
NSN 5975-01-374-2386
NSN 6150-00-506-0941
NSN 5930-00-329-9503
NSN 6130-00-187-8885
NSN 2925-01-424-0235
NSN 6145-01-520-9931
NSN 6105-01-350-6973
NSN 5996-01-533-6033
NSN 5965-01-555-8775
NSN 5990-00-566-5987
NSN 5895-01-069-6874