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 5895-01-634-0630
NSN 7035-01-413-6697
NSN 5930-00-878-4196
NSN 5999-01-283-0676
NSN 6610-01-574-9829
NSN 6220-00-541-2841
NSN 5985-01-494-1115
NSN 5990-01-421-3325
NSN 5935-00-625-9655
NSN 6685-01-238-5622
NSN 6220-01-618-6408
NSN 5950-01-181-0071