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 6105-01-227-2588
NSN 5930-00-489-5067
NSN 5965-01-167-3495
NSN 6130-01-424-3859
NSN 5930-01-258-6713
NSN 5996-00-983-0741
NSN 5945-00-089-9130
NSN 5975-00-697-7860
NSN 5999-00-061-3168
NSN 6620-01-175-3429
NSN 6650-00-259-2605
NSN 5910-00-536-3441