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 7035-00-048-3723
NSN 6620-01-530-5889
NSN 4140-01-265-3151
NSN 5998-01-083-7101
NSN 5960-01-025-2526
NSN 5925-01-317-0492
NSN 5930-01-523-3265
NSN 5855-01-423-7473
NSN 6105-01-147-1495
NSN 5998-01-044-7931
NSN 5975-01-214-6556
NSN 7035-00-922-5700