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 5960-01-575-7818
NSN 5945-01-393-0358
NSN 5950-01-584-1888
NSN 6320-01-449-1014
NSN 5905-01-322-7542
NSN 5835-01-123-8305
NSN 5990-01-287-1682
NSN 6240-00-252-7695
NSN 6620-01-468-0362
NSN 6610-00-899-6671
NSN 5855-01-462-5150
NSN 5935-01-187-2698