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 6610-01-466-6338
NSN 5935-00-480-5528
NSN 5920-01-387-9972
NSN 5985-01-552-7962
NSN 5855-00-256-5562
NSN 6145-01-017-5630
NSN 6105-00-969-0495
NSN 5998-01-335-6809
NSN 5920-01-394-5003
NSN 5999-01-358-3501
NSN 5915-00-998-1350
NSN 5960-01-430-3911