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 5915-01-501-2590
NSN 5965-01-569-6704
NSN 6105-01-444-7540
NSN 6610-01-383-6982
NSN 5960-01-023-8037
NSN 5996-01-643-1776
NSN 6145-01-611-7640
NSN 5935-00-087-2201
NSN 5975-01-152-1960
NSN 6110-00-163-6223
NSN 5935-01-004-8018
NSN 6145-01-197-8488