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 5835-01-479-7908
NSN 2925-01-364-7926
NSN 6620-00-612-7743
NSN 5960-01-240-3266
NSN 5965-00-471-5018
NSN 6220-01-310-5706
NSN 6240-00-883-1731
NSN 5925-01-609-7486
NSN 6650-00-065-9382
NSN 6150-00-862-3247
NSN 6150-01-633-0039
NSN 5920-00-809-0972