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 6685-01-255-6938
NSN 6610-01-224-7247
NSN 6105-01-508-3471
NSN 6220-01-471-6219
NSN 5965-01-537-5562
NSN 5975-01-514-8114
NSN 5998-01-043-2273
NSN 5999-01-392-6313
NSN 5985-01-658-4675
NSN 5950-00-168-4094
NSN 5960-01-112-8273
NSN 5996-01-580-0582