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 6145-00-275-4046
NSN 5930-01-609-5877
NSN 4140-01-318-9357
NSN 5945-01-112-7686
NSN 6105-00-990-4795
NSN 5975-01-123-6525
NSN 5998-00-102-7548
NSN 5950-01-592-3145
NSN 6685-00-932-1097
NSN 5910-00-424-8944
NSN 6105-00-879-2229
NSN 6150-01-555-7019