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 6135-01-238-2878
NSN 5950-01-177-7107
NSN 6685-01-545-2662
NSN 5945-00-972-0626
NSN 5935-01-072-5307
NSN 5945-00-222-6712
NSN 5925-00-938-3447
NSN 5945-01-393-4182
NSN 6320-01-050-1290
NSN 5915-00-532-0814
NSN 5965-01-607-5753
NSN 6610-01-141-7014