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 5855-01-483-1350
NSN 2925-01-208-6638
NSN 6130-00-915-1260
NSN 5999-01-622-6213
NSN 5960-01-589-6846
NSN 5930-00-017-8996
NSN 5975-01-618-2724
NSN 6220-01-396-3121
NSN 4140-01-408-5132
NSN 6685-00-081-2864
NSN 5985-00-452-2228
NSN 6685-01-485-2314