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 5985-00-476-4573
NSN 6320-01-476-7702
NSN 2925-00-196-9003
NSN 6220-01-417-4394
NSN 5920-01-580-7747
NSN 7035-01-250-5744
NSN 5895-01-250-2813
NSN 6135-01-529-3789
NSN 5855-00-107-7993
NSN 5998-00-155-6002
NSN 5915-00-468-3911
NSN 6685-01-441-5441