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 5920-00-465-8488
NSN 6135-01-070-3865
NSN 2925-00-972-8180
NSN 5996-01-201-9685
NSN 5998-01-050-5551
NSN 6220-01-073-9518
NSN 6650-01-601-8194
NSN 5920-01-567-7924
NSN 5935-01-133-7368
NSN 5835-01-463-2334
NSN 6145-01-555-4409
NSN 6135-00-913-2062