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 5910-01-527-8703
NSN 5985-00-568-8358
NSN 6110-01-218-5257
NSN 5920-01-381-1306
NSN 7035-01-187-0266
NSN 7035-01-181-2705
NSN 6620-01-483-1138
NSN 5925-01-415-3084
NSN 6145-01-025-0353
NSN 6135-01-502-8771
NSN 6650-01-210-9004
NSN 7035-00-703-3535