No other part numbers with same form, fit, and function found.
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 6685-01-643-2827
NSN 6645-01-424-1540
NSN 6650-01-168-8451
NSN 6650-01-371-0500
NSN 5990-01-421-5342
NSN 6150-01-082-0540
NSN 5945-01-141-6697
NSN 4140-01-490-7747
NSN 5960-01-297-5855
NSN 2925-01-371-6853
NSN 6685-01-043-0182
NSN 5998-01-644-8659