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 6320-00-405-2348
NSN 6150-01-214-0363
NSN 5835-01-616-6131
NSN 5835-00-466-8544
NSN 5996-00-831-2905
NSN 6220-01-075-3506
NSN 5895-00-078-2163
NSN 5905-00-136-1916
NSN 5950-00-432-7708
NSN 5895-01-406-9256
NSN 5975-01-381-3543
NSN 2925-00-323-7394