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 5935-01-085-6599
NSN 6685-00-194-1710
NSN 5965-01-507-0304
NSN 5855-00-791-5000
NSN 6240-00-443-8000
NSN 5910-00-070-6022
NSN 5965-01-462-9340
NSN 5895-00-637-2658
NSN 6320-00-194-4252
NSN 6130-01-573-5057
NSN 5895-01-254-8410
NSN 5950-00-701-3481