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 5999-01-442-1337
NSN 5935-00-076-6288
NSN 6130-00-639-0666
NSN 5975-01-423-8280
NSN 5945-00-635-7263
NSN 6105-00-395-7045
NSN 5915-00-163-3936
NSN 7035-00-541-8516
NSN 6220-00-643-4045
NSN 5990-01-157-0441
NSN 5999-01-214-2569
NSN 5999-00-139-2831