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 5910-01-230-6509
NSN 6105-00-244-1729
NSN 5935-01-045-8174
NSN 6650-01-367-2949
NSN 2925-00-553-8799
NSN 5915-01-143-8953
NSN 7035-01-238-5036
NSN 5998-00-489-8635
NSN 6620-01-132-9678
NSN 5910-01-262-4729
NSN 5910-00-905-8584
NSN 5915-01-483-2046