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 6220-01-146-4469
NSN 5950-01-554-9264
NSN 5925-00-459-5704
NSN 5985-01-394-0398
NSN 5996-01-290-6926
NSN 6150-00-258-3016
NSN 5975-01-143-0147
NSN 6130-01-466-4398
NSN 6105-00-188-8796
NSN 5920-01-078-3780
NSN 6135-01-399-8230
NSN 5895-01-634-0630