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 6220-01-186-4500
NSN 5960-00-892-3809
NSN 6220-00-171-3702
NSN 5930-01-231-3154
NSN 6150-00-539-9812
NSN 6130-01-256-6190
NSN 6320-01-449-1014
NSN 5990-00-195-9460
NSN 5930-01-424-1095
NSN 6240-01-370-5242
NSN 4140-01-426-8428
NSN 6610-01-169-1866