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 5965-00-267-4173
NSN 6320-01-519-8767
NSN 6240-00-919-9186
NSN 5960-01-489-1510
NSN 5996-01-305-7296
NSN 5998-01-407-7437
NSN 6320-01-201-2776
NSN 5915-01-183-0081
NSN 4140-01-076-6124
NSN 4140-00-269-3189
NSN 6610-01-393-5475
NSN 6145-01-323-6509