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 5910-01-536-6766
NSN 5935-01-557-5599
NSN 6150-01-280-8673
NSN 6135-01-071-4923
NSN 5996-00-831-2905
NSN 6150-00-644-0029
NSN 4140-00-895-9624
NSN 6110-01-589-0242
NSN 4140-01-634-0330
NSN 5855-01-160-3802
NSN 5930-00-931-0516
NSN 5925-00-558-4242