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 6130-01-457-5658
NSN 5925-00-465-9917
NSN 5950-01-357-5583
NSN 5925-01-546-5054
NSN 5985-00-243-4160
NSN 5935-00-887-7082
NSN 5905-00-284-8286
NSN 5975-01-517-0631
NSN 6240-00-519-3399
NSN 6240-00-152-2996
NSN 5999-01-154-1058
NSN 5920-01-526-7068