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 7035-01-426-4133
NSN 5915-01-500-2147
NSN 5985-01-525-7714
NSN 6620-01-517-0014
NSN 6320-01-576-6310
NSN 5960-01-435-1167
NSN 5965-01-625-4776
NSN 5945-01-543-6720
NSN 6130-01-067-9383
NSN 5975-01-167-8598
NSN 5930-01-053-2476
NSN 6645-01-170-5402