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 5930-01-618-6112
NSN 5990-01-041-8008
NSN 6105-01-075-6678
NSN 5920-01-469-6025
NSN 5895-01-431-4258
NSN 6135-01-204-8712
NSN 6110-01-410-7637
NSN 5930-01-290-3300
NSN 5925-01-234-4761
NSN 5930-01-568-3068
NSN 5960-01-398-9538
NSN 5985-01-468-6482