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 5950-01-482-8043
NSN 5920-01-280-2334
NSN 6220-01-313-2253
NSN 5920-00-401-7951
NSN 6650-00-244-5648
NSN 5945-00-086-9513
NSN 5960-01-599-9821
NSN 5999-00-868-1853
NSN 5996-01-554-4783
NSN 6320-01-232-4664
NSN 5990-01-188-7309
NSN 5835-01-189-1852