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 4140-00-464-6278
NSN 6130-01-225-7031
NSN 6135-01-581-8163
NSN 4140-01-634-0330
NSN 2925-00-152-1825
NSN 6320-01-224-0063
NSN 6145-00-537-7059
NSN 5999-01-268-3786
NSN 6685-01-555-7938
NSN 5910-00-935-8239
NSN 6135-01-372-6985
NSN 4140-00-095-6452