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 6320-01-006-6138
NSN 6150-00-488-4873
NSN 6620-01-023-2938
NSN 6145-01-441-1201
NSN 5960-01-142-1995
NSN 5920-01-542-0340
NSN 6320-01-624-0193
NSN 2925-01-222-7764
NSN 6105-01-348-2974
NSN 5996-01-139-2843
NSN 5920-01-040-7718
NSN 6105-01-220-8137