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 6645-01-211-6502
NSN 5950-01-309-4891
NSN 5945-01-497-9253
NSN 5935-00-952-6458
NSN 5935-00-150-2929
NSN 6130-00-583-3693
NSN 6110-01-032-2899
NSN 6650-01-553-2805
NSN 5915-00-484-2481
NSN 5935-01-450-7982
NSN 5999-01-551-9861
NSN 6150-01-513-4539