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 4140-00-989-3257
NSN 5930-00-231-5538
NSN 6240-01-247-0201
NSN 6610-00-506-1977
NSN 2925-01-148-5810
NSN 6620-01-316-7907
NSN 6620-01-197-0386
NSN 6150-01-428-3939
NSN 5895-01-461-2972
NSN 7035-00-142-9076
NSN 5999-01-123-9152
NSN 7035-00-916-9380