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 6620-01-197-7665
NSN 6110-01-296-6212
NSN 5835-00-847-7277
NSN 5905-01-578-5816
NSN 5975-01-647-1636
NSN 5925-01-233-6571
NSN 5915-01-325-6098
NSN 5920-00-931-7979
NSN 5975-01-023-8773
NSN 6240-00-765-4220
NSN 6110-01-547-3579
NSN 6150-01-359-3690