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 6110-01-546-3580
NSN 5950-01-614-0707
NSN 5945-01-505-6610
NSN 6110-00-385-2978
NSN 6320-01-390-2242
NSN 6610-01-363-9745
NSN 5965-00-234-7338
NSN 6145-01-518-0574
NSN 5855-00-763-2155
NSN 5925-00-284-3726
NSN 6620-00-829-1860
NSN 5960-01-489-1510