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 6645-01-274-0731
NSN 6110-01-378-6659
NSN 5905-01-087-6291
NSN 6685-01-273-5208
NSN 5990-01-161-4625
NSN 4140-01-381-9173
NSN 6645-01-490-5948
NSN 5905-01-421-7022
NSN 5915-00-188-4054
NSN 5910-01-233-8233
NSN 5999-00-501-0703
NSN 5920-01-175-2808