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 7035-01-467-8921
NSN 5930-01-119-7139
NSN 5945-01-103-5757
NSN 6620-01-548-5082
NSN 5999-01-240-7142
NSN 5915-00-725-0679
NSN 6240-01-514-4184
NSN 5998-00-833-2516
NSN 6110-01-391-6497
NSN 6610-00-288-5655
NSN 5999-01-203-6039
NSN 6320-01-215-1133