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 5950-00-133-8953
NSN 5999-01-045-8995
NSN 6130-01-351-8870
NSN 6685-01-020-7235
NSN 5975-01-004-7966
NSN 5945-00-477-1246
NSN 5915-00-170-6775
NSN 7035-01-617-0072
NSN 5975-01-566-7385
NSN 5910-00-202-1056
NSN 6130-00-433-3071
NSN 5996-01-301-8224