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 6620-00-531-2974
NSN 5905-01-167-9015
NSN 6620-01-406-3584
NSN 5910-01-364-1166
NSN 5990-01-264-9759
NSN 6240-01-658-0181
NSN 4140-01-066-7975
NSN 2925-01-463-8856
NSN 6145-00-677-8262
NSN 6220-01-285-3304
NSN 2925-01-541-5031
NSN 6150-00-126-3803