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 5975-01-373-1724
NSN 7035-00-562-9881
NSN 5996-00-617-1676
NSN 5905-01-193-7216
NSN 5920-01-415-2878
NSN 5999-01-563-0645
NSN 6620-01-168-7705
NSN 6145-01-645-1397
NSN 5950-00-679-9539
NSN 5920-00-842-4749
NSN 4140-01-456-8089
NSN 5999-01-223-6383