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 5998-01-188-2969
NSN 5925-01-421-4473
NSN 5930-01-619-7718
NSN 5920-00-049-6264
NSN 6320-01-578-6006
NSN 5920-01-509-7214
NSN 6145-00-688-5697
NSN 5935-00-060-2914
NSN 4140-01-179-0797
NSN 5999-00-299-4661
NSN 5930-00-813-3664
NSN 5935-01-622-7680