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 6645-01-139-6473
NSN 6130-01-415-5978
NSN 5930-01-525-6388
NSN 5999-00-501-0703
NSN 5925-01-570-9010
NSN 6220-00-554-5937
NSN 6320-01-532-7491
NSN 4140-00-007-5726
NSN 6220-00-960-7591
NSN 6105-01-112-8206
NSN 5945-00-916-9071
NSN 5996-00-860-5164