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 5930-01-482-2879
NSN 5950-01-451-4538
NSN 6320-00-823-2015
NSN 5920-01-537-0684
NSN 6130-01-027-0762
NSN 6645-01-605-8796
NSN 6650-01-643-9613
NSN 6650-00-250-5183
NSN 6130-01-435-0120
NSN 6130-01-063-7446
NSN 5999-01-298-1195
NSN 5920-00-199-4019