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 5998-01-274-0150
NSN 5960-01-024-0578
NSN 5998-00-298-2180
NSN 5905-01-363-6998
NSN 4140-01-317-5756
NSN 6150-01-010-3274
NSN 5998-00-605-8390
NSN 2925-00-308-0797
NSN 5950-00-233-5798
NSN 6135-01-222-5464
NSN 5905-01-199-0769
NSN 5915-01-385-1866