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 6220-01-399-8586
NSN 5905-01-451-1132
NSN 5835-01-155-8301
NSN 6645-00-429-0172
NSN 6320-01-249-3236
NSN 5910-01-181-5677
NSN 5835-01-249-4529
NSN 5996-01-217-3670
NSN 5950-01-449-0425
NSN 5935-00-753-7279
NSN 5935-01-089-8788
NSN 6320-01-259-2604