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 6135-01-529-2180
NSN 5975-00-228-5662
NSN 6620-00-955-6122
NSN 4140-00-133-7986
NSN 6650-00-754-2276
NSN 5950-01-645-4986
NSN 6150-01-050-8448
NSN 5985-01-237-5344
NSN 6135-00-377-9165
NSN 6320-00-553-8427
NSN 5895-01-290-3887
NSN 6105-00-080-0648