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 5930-01-446-0994
NSN 5905-00-077-1357
NSN 6130-00-598-2034
NSN 5945-01-621-1720
NSN 5905-00-006-9065
NSN 5930-00-829-9901
NSN 5999-00-871-3971
NSN 6150-01-365-6972
NSN 6620-00-190-8109
NSN 6220-01-416-3852
NSN 5895-01-602-7632
NSN 5999-01-264-5181