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 6135-01-142-6456
NSN 5910-01-144-7580
NSN 6135-01-186-4010
NSN 5855-01-147-4785
NSN 5835-01-527-2629
NSN 5965-00-144-2543
NSN 5915-00-357-3719
NSN 5960-01-235-2586
NSN 5895-00-007-3791
NSN 5925-01-384-7883
NSN 6110-01-641-6373
NSN 5930-01-607-7898