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 6650-01-456-5188
NSN 5945-01-149-5228
NSN 5925-00-297-8821
NSN 6240-01-004-7515
NSN 6130-00-763-0098
NSN 7035-00-763-6180
NSN 6320-01-264-4563
NSN 5990-01-601-7332
NSN 5925-01-014-4779
NSN 5996-00-983-2664
NSN 5895-01-365-7729
NSN 6240-01-273-0193