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 5835-01-203-8295
NSN 5910-01-541-5950
NSN 6620-00-720-3278
NSN 5998-01-152-6432
NSN 5855-00-610-4052
NSN 5910-00-223-5454
NSN 5930-00-126-7288
NSN 5905-01-526-0626
NSN 5935-00-466-5885
NSN 5998-01-489-7092
NSN 6685-01-430-1142
NSN 5945-01-260-1116