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 5975-01-598-5935
NSN 6110-01-042-9343
NSN 6620-01-138-8250
NSN 6150-00-017-4099
NSN 5910-01-076-4955
NSN 5905-00-277-7439
NSN 6110-00-087-0227
NSN 5990-01-246-2488
NSN 6130-00-242-6704
NSN 5935-01-634-0668
NSN 5895-01-140-6008
NSN 6220-00-703-5200