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 5999-01-012-2449
NSN 5835-01-281-7281
NSN 5996-00-161-4202
NSN 5985-01-512-9020
NSN 6240-01-465-4495
NSN 6150-01-326-9144
NSN 5920-01-579-1652
NSN 5905-00-276-1918
NSN 6150-00-837-7244
NSN 5960-01-370-4285
NSN 6650-00-555-1061
NSN 2925-01-442-7812