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 2925-01-645-2948
NSN 6110-00-819-0574
NSN 5905-01-181-3591
NSN 5905-01-156-8677
NSN 6650-01-411-6292
NSN 5835-01-439-0180
NSN 6110-01-397-8803
NSN 5990-01-009-3634
NSN 5999-00-139-2493
NSN 5905-00-905-5268
NSN 5990-00-844-1188
NSN 6150-01-218-3786