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 5990-00-727-0723
NSN 6685-01-578-0967
NSN 6650-00-131-7284
NSN 6145-01-212-3528
NSN 6685-01-590-0393
NSN 4140-01-350-0839
NSN 5950-01-634-0677
NSN 7035-00-392-5417
NSN 6610-01-100-3662
NSN 2925-00-059-7991
NSN 5925-01-181-7358
NSN 6130-00-342-2416