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 6645-00-776-8234
NSN 6240-00-125-6559
NSN 6135-01-238-2878
NSN 4140-00-906-1130
NSN 5855-01-512-1926
NSN 5930-01-656-5544
NSN 5990-00-269-2226
NSN 6240-01-297-6165
NSN 6220-00-808-3655
NSN 5965-01-080-4021
NSN 6110-01-449-0150
NSN 5998-00-525-9976