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 5935-01-351-2906
NSN 6645-00-097-9269
NSN 4140-01-213-0006
NSN 5915-00-624-0168
NSN 5920-01-450-8382
NSN 6150-01-409-2858
NSN 2925-00-295-4765
NSN 6610-01-541-5034
NSN 5925-00-838-2648
NSN 6150-00-409-9018
NSN 5910-01-632-9191
NSN 5996-00-692-6679