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 6620-00-663-8962
NSN 5996-01-069-2915
NSN 6135-01-496-5810
NSN 5895-01-410-7717
NSN 5930-01-620-5105
NSN 6610-01-419-4123
NSN 6620-01-029-3171
NSN 5985-00-058-6744
NSN 6620-00-079-0311
NSN 6135-01-122-2656
NSN 5950-00-283-3149
NSN 5920-01-048-0766