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 5905-01-541-0346
NSN 6220-00-172-0146
NSN 6150-00-439-8762
NSN 5975-01-359-1590
NSN 6320-01-129-9656
NSN 7035-00-897-4994
NSN 7035-00-567-7511
NSN 5930-00-343-6651
NSN 5975-00-102-9947
NSN 5996-00-880-4083
NSN 5930-01-322-4924
NSN 5910-00-215-5961