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 6240-01-160-7934
NSN 5935-01-295-2926
NSN 5910-01-048-7454
NSN 6650-00-420-3593
NSN 6240-01-517-2994
NSN 4140-00-163-5155
NSN 5960-00-562-1939
NSN 6650-01-618-5774
NSN 5925-00-961-9179
NSN 6145-00-539-9799
NSN 6110-00-009-9334
NSN 6645-01-240-5499