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 6685-01-367-2927
NSN 5915-01-010-8941
NSN 5996-01-461-8897
NSN 5855-01-013-6864
NSN 5999-00-113-4615
NSN 6620-00-701-3575
NSN 5925-01-659-7132
NSN 5835-01-033-5185
NSN 6685-01-465-1037
NSN 5950-00-926-3304
NSN 5920-01-225-0440
NSN 6650-01-235-0981