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 5835-00-313-1788
NSN 5975-00-014-0784
NSN 5965-01-509-9022
NSN 6110-01-190-1364
NSN 5920-00-373-3636
NSN 5996-01-023-3317
NSN 5998-00-737-1220
NSN 5985-00-536-8627
NSN 6145-00-643-4962
NSN 5910-01-274-4657
NSN 6685-01-358-4130
NSN 5960-01-089-8155