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.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5855-01-254-6826
NSN 6320-01-575-6342
NSN 5950-00-821-1746
NSN 5925-00-097-7490
NSN 5996-01-119-2720
NSN 6145-01-463-1773
NSN 6145-00-286-9588
NSN 6320-01-227-2648
NSN 5999-01-275-3468
NSN 5835-01-436-6549
NSN 5960-01-453-6170
NSN 5855-01-045-5932