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 6135-01-413-4747
NSN 6645-01-045-4088
NSN 4140-01-505-3753
NSN 6150-00-900-8620
NSN 5855-01-149-4110
NSN 5895-00-672-6313
NSN 5960-01-449-5726
NSN 6145-01-367-9359
NSN 5998-01-656-8643
NSN 5998-00-064-5390
NSN 4140-00-804-4163
NSN 6220-00-526-3421