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 5945-00-703-8576
NSN 6620-01-381-6225
NSN 5925-01-327-2731
NSN 5915-00-576-6395
NSN 6135-01-025-8109
NSN 4140-00-155-8012
NSN 5965-00-949-5765
NSN 5835-01-010-8143
NSN 5835-01-511-5337
NSN 5910-01-293-0350
NSN 4140-01-281-0120
NSN 2925-01-327-3069