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 5996-01-245-6121
NSN 6110-01-538-0400
NSN 6240-00-342-9756
NSN 6650-01-218-4742
NSN 6220-00-707-5044
NSN 5990-01-088-4085
NSN 5960-01-462-1864
NSN 5895-01-104-9611
NSN 5965-00-234-7338
NSN 6610-00-004-2879
NSN 6145-01-593-2052
NSN 5915-01-619-9278