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 6685-00-337-2853
NSN 5998-01-553-3318
NSN 5925-00-894-2398
NSN 5930-00-600-3832
NSN 2925-00-483-9357
NSN 6150-00-728-2485
NSN 5965-01-451-2481
NSN 4140-01-320-4896
NSN 5998-01-597-2654
NSN 6105-00-525-8639
NSN 6620-01-412-0938
NSN 6620-01-292-5072