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 6135-01-483-1501
NSN 5835-00-529-6307
NSN 5930-00-479-2387
NSN 5905-00-895-9711
NSN 5996-01-222-0790
NSN 6145-01-426-8976
NSN 4140-01-196-6331
NSN 5945-01-078-8629
NSN 5950-01-220-6626
NSN 5925-00-770-4068
NSN 6645-00-960-6594
NSN 5935-00-914-0923