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 5990-01-049-3695
NSN 5996-01-576-0774
NSN 6320-01-512-2031
NSN 6620-00-770-9794
NSN 7035-00-300-3208
NSN 5999-01-391-6282
NSN 5930-01-026-0246
NSN 5996-00-277-7384
NSN 6145-01-555-3118
NSN 6220-00-054-5741
NSN 6240-01-359-4288
NSN 2925-01-177-1598