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 6320-01-476-7702
NSN 5930-01-578-6779
NSN 5920-00-243-5078
NSN 5975-00-223-1853
NSN 2925-00-056-7112
NSN 5935-01-444-4395
NSN 5910-00-637-2609
NSN 6240-01-240-7529
NSN 5950-01-371-3069
NSN 5895-01-189-8232
NSN 5975-00-707-6245
NSN 6135-00-170-8819