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 7035-00-834-2090
NSN 5920-00-786-8241
NSN 5985-01-186-2405
NSN 6130-01-217-1749
NSN 5998-01-442-3206
NSN 6130-01-378-2527
NSN 6145-01-644-3510
NSN 5975-01-650-0393
NSN 6645-01-430-2420
NSN 5960-01-504-3415
NSN 6130-01-553-2347
NSN 5960-01-355-2968