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 6150-00-970-5206
NSN 5998-01-130-8322
NSN 5985-00-219-8341
NSN 6130-00-580-3725
NSN 7035-01-562-3101
NSN 5975-00-242-4627
NSN 5925-00-755-4489
NSN 5910-01-445-6501
NSN 5855-01-286-9928
NSN 6130-01-207-9275
NSN 6220-01-610-4662
NSN 5910-01-233-8233