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 6150-01-534-4121
NSN 5998-00-147-0045
NSN 6610-00-315-9315
NSN 6610-01-159-0438
NSN 5999-01-587-2699
NSN 6110-01-270-8701
NSN 5930-00-827-8239
NSN 6145-01-610-6399
NSN 6620-00-212-6921
NSN 5998-00-195-7515
NSN 5998-00-341-6504
NSN 7035-01-123-8723