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 6650-01-388-2538
NSN 5998-00-709-0613
NSN 6620-00-527-9280
NSN 5895-00-704-4438
NSN 5945-01-366-1920
NSN 6610-00-641-3015
NSN 5855-01-013-6864
NSN 5998-01-303-6218
NSN 5990-01-548-3711
NSN 5950-01-183-2077
NSN 5835-01-373-3498
NSN 5960-01-397-6173