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 5950-01-219-9667
NSN 6320-00-790-4844
NSN 4140-01-442-4675
NSN 5999-01-281-2712
NSN 5925-01-435-4409
NSN 6110-01-188-3319
NSN 5985-00-684-6847
NSN 5855-01-613-0711
NSN 7035-00-574-4223
NSN 5835-01-466-5496
NSN 6150-01-537-2270
NSN 6135-01-383-1910