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 2925-00-640-8611
NSN 5935-00-038-8299
NSN 5975-01-184-5203
NSN 4140-00-432-0456
NSN 6105-01-169-3987
NSN 6130-01-501-0673
NSN 6610-00-425-7684
NSN 4140-01-491-7363
NSN 6135-01-648-4875
NSN 5910-01-514-6223
NSN 5990-01-446-5546
NSN 5930-00-330-9115