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 5910-01-439-5591
NSN 5990-01-123-6557
NSN 6685-00-161-5752
NSN 5950-00-283-7391
NSN 5998-01-057-3717
NSN 5910-01-167-2143
NSN 5985-00-224-6372
NSN 6150-00-348-9559
NSN 5905-01-096-3772
NSN 6240-01-263-9767
NSN 5855-01-085-5354
NSN 6620-01-046-3648