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 5965-00-156-8562
NSN 5960-01-435-1167
NSN 5960-01-278-9394
NSN 6240-00-174-8902
NSN 6685-01-035-0566
NSN 6645-01-232-4843
NSN 6620-01-096-3723
NSN 6150-01-191-1578
NSN 5920-00-256-1087
NSN 5910-00-388-6737
NSN 6320-01-119-3935
NSN 5950-01-335-0677