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 5930-00-725-3708
NSN 5985-01-247-2446
NSN 6130-01-569-4769
NSN 6320-00-779-5923
NSN 5925-01-227-5536
NSN 5998-00-715-4230
NSN 6130-00-444-2291
NSN 6610-00-230-8675
NSN 5999-01-400-0883
NSN 6320-01-311-6576
NSN 6150-00-418-8498
NSN 6150-01-091-3864