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 6620-01-503-6576
NSN 6320-01-425-1417
NSN 5905-01-153-2512
NSN 6610-01-065-1073
NSN 6130-01-317-5888
NSN 5935-00-874-0124
NSN 5990-01-565-2226
NSN 6110-00-269-2696
NSN 5950-00-469-3948
NSN 6650-00-515-6002
NSN 5998-01-130-0113
NSN 6105-01-211-1101