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 5920-01-274-0487
NSN 6620-01-412-5514
NSN 5905-01-543-4627
NSN 6220-00-152-7114
NSN 6135-00-284-1406
NSN 6620-01-088-1272
NSN 5930-01-296-7559
NSN 5935-01-271-6914
NSN 6685-01-656-7371
NSN 6645-00-780-5260
NSN 5950-01-070-7414
NSN 6150-00-155-8511