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 6145-00-087-2461
NSN 5910-00-321-8374
NSN 6105-01-261-7900
NSN 5935-00-369-1092
NSN 5998-00-452-0329
NSN 6135-01-113-1507
NSN 5998-01-224-8144
NSN 6685-00-527-7688
NSN 6105-01-251-6247
NSN 6135-01-394-4160
NSN 6240-00-137-2498
NSN 5915-01-293-5990