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 2925-00-149-0760
NSN 5935-01-584-4020
NSN 5910-01-110-1140
NSN 5910-01-473-4207
NSN 5915-00-489-8965
NSN 6240-01-388-1739
NSN 6610-01-542-9725
NSN 5915-00-168-6292
NSN 5999-00-405-8008
NSN 6240-01-293-9068
NSN 5990-00-524-2293
NSN 5960-01-031-7992