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.
NSN 2925-01-424-0235
NSN 7035-01-542-6848
NSN 2925-01-612-0405
NSN 5895-00-827-2095
NSN 4140-01-442-7799
NSN 6650-00-191-9000
NSN 5835-01-185-1102
NSN 5990-01-216-0148
NSN 6110-01-435-4400
NSN 5998-00-554-6257
NSN 5985-00-116-1944
NSN 5920-01-432-7962