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 5835-01-104-4520
NSN 4140-00-842-7553
NSN 5945-01-448-1724
NSN 6150-01-175-4041
NSN 5855-00-688-9954
NSN 5935-01-142-2930
NSN 5965-01-218-7795
NSN 2925-01-317-4543
NSN 6145-00-528-6467
NSN 5990-01-213-6319
NSN 5950-01-551-1202
NSN 6645-00-605-8487