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 6320-01-399-6177
NSN 5998-00-628-7248
NSN 5945-00-657-7232
NSN 6110-01-191-7742
NSN 5985-01-368-7750
NSN 5998-01-344-7883
NSN 5975-00-165-1089
NSN 5998-01-413-9801
NSN 6110-01-142-2550
NSN 5996-01-392-5831
NSN 5925-01-017-3011
NSN 6650-00-221-7119