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 5920-01-176-0024
NSN 6645-01-533-3786
NSN 5925-00-847-3139
NSN 5920-00-513-4546
NSN 5930-00-240-4370
NSN 4140-01-442-9400
NSN 6130-00-894-0911
NSN 6650-01-465-5362
NSN 5920-01-210-7648
NSN 5915-01-008-8580
NSN 5920-00-624-3049
NSN 5895-00-213-8538