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 6650-00-629-0237
NSN 6145-01-348-6225
NSN 6320-00-557-3079
NSN 6135-00-835-7211
NSN 5960-01-550-2782
NSN 5990-01-430-3152
NSN 6645-00-200-2324
NSN 6645-01-144-6415
NSN 5915-01-104-3977
NSN 6240-01-524-0510
NSN 5920-00-120-9347
NSN 5935-00-241-5639