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 5960-00-371-2814
NSN 5975-01-285-2352
NSN 5855-00-494-9581
NSN 6145-01-050-7531
NSN 5975-00-545-3548
NSN 6610-01-168-7943
NSN 6685-01-212-2079
NSN 5915-01-442-8785
NSN 6110-00-816-9715
NSN 6650-01-433-3520
NSN 6620-01-615-8637
NSN 6130-00-410-0910