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 6240-01-463-3132
NSN 5999-01-167-9508
NSN 5998-00-394-7118
NSN 5910-01-135-3544
NSN 5965-01-396-0021
NSN 6110-00-244-1354
NSN 6150-00-466-2365
NSN 5835-01-155-8301
NSN 5950-01-407-2566
NSN 6650-01-415-5573
NSN 6130-00-269-4077
NSN 6110-00-387-3911