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 6620-01-008-2715
NSN 7035-00-179-3924
NSN 6135-01-092-4734
NSN 6610-01-470-7360
NSN 6130-00-579-9933
NSN 6150-01-461-9856
NSN 6150-01-025-7338
NSN 4140-01-500-5924
NSN 6645-01-193-5214
NSN 5985-00-493-0720
NSN 6320-01-275-2147
NSN 5915-00-078-8561