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 6150-01-578-7278
NSN 5960-00-376-5514
NSN 6145-00-155-5297
NSN 5910-00-221-5060
NSN 6650-00-621-7478
NSN 5910-01-134-3498
NSN 5990-01-118-8624
NSN 6130-01-577-3912
NSN 5920-01-341-3941
NSN 2925-01-325-3974
NSN 6320-00-139-1090
NSN 5935-01-397-8573