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 5915-01-381-6547
NSN 5905-01-266-9471
NSN 5996-01-008-9948
NSN 5950-01-272-5669
NSN 7035-00-320-5644
NSN 5905-00-188-6075
NSN 5990-00-583-9577
NSN 5925-01-553-4153
NSN 6685-01-491-5015
NSN 6620-00-620-3089
NSN 5895-00-952-1703
NSN 6320-01-015-9856