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 5930-01-651-1665
NSN 5960-01-387-3573
NSN 5835-00-341-5441
NSN 5985-01-206-4086
NSN 5945-00-067-6712
NSN 6320-01-192-0332
NSN 6135-01-466-0192
NSN 5996-01-652-8633
NSN 6220-00-496-8592
NSN 6240-00-006-3725
NSN 6320-01-277-5793
NSN 5950-01-305-0328