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 6130-00-291-4877
NSN 6645-01-462-3754
NSN 5920-01-056-5039
NSN 6150-00-812-7928
NSN 6145-00-369-3880
NSN 5835-00-807-5632
NSN 6135-01-492-5717
NSN 6610-01-329-0969
NSN 5925-00-439-0797
NSN 5930-00-314-1925
NSN 2925-00-325-4372
NSN 5835-00-770-2843