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 6135-01-111-1495
NSN 6610-01-398-8815
NSN 6240-01-060-6037
NSN 6610-00-137-6532
NSN 5930-00-517-1514
NSN 6145-01-571-7928
NSN 6130-00-525-9975
NSN 4140-01-474-7950
NSN 5950-00-088-9254
NSN 5975-01-650-2518
NSN 6220-01-081-7631
NSN 5965-01-354-1677