Hc-sb-61-240
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 5915-01-293-5990
NSN 5910-00-351-8768
NSN 5965-00-168-4311
NSN 5998-01-627-6419
NSN 5935-01-195-3724
NSN 6130-01-205-2640
NSN 5935-01-633-9026
NSN 5960-00-925-3721
NSN 5930-01-453-1004
NSN 4140-01-091-0270
NSN 6610-01-440-9913
NSN 7035-01-165-0234