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 5915-01-633-9175
NSN 5960-00-752-6175
NSN 7035-01-102-5811
NSN 5915-00-553-8755
NSN 5998-00-954-7912
NSN 5925-01-184-0633
NSN 5960-01-444-2205
NSN 7035-01-416-5910
NSN 6620-01-543-3540
NSN 5935-01-579-7935
NSN 6150-01-368-3302
NSN 5965-01-451-2481