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 6645-01-466-0604
NSN 5930-01-441-2404
NSN 5998-00-153-1378
NSN 5950-00-554-8357
NSN 6650-01-264-7227
NSN 5930-01-630-7608
NSN 5905-00-412-4035
NSN 5965-01-632-6538
NSN 5930-00-677-2813
NSN 5920-00-936-7565
NSN 5975-00-170-3623
NSN 5950-00-548-2187