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 5895-00-011-7880
NSN 5930-01-279-1082
NSN 5835-01-299-5055
NSN 6240-00-258-2389
NSN 6620-01-287-9975
NSN 5905-00-556-4155
NSN 6240-00-827-0889
NSN 6145-01-536-8643
NSN 4140-00-990-3311
NSN 5945-01-510-8334
NSN 4140-01-381-6816
NSN 5998-01-487-5561