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 5925-01-430-9485
NSN 7035-01-613-9951
NSN 6150-01-658-4533
NSN 5999-01-316-6963
NSN 6610-01-612-4611
NSN 6685-00-773-5731
NSN 2925-01-157-9204
NSN 6105-01-546-6807
NSN 6150-01-646-1262
NSN 6620-01-326-1984
NSN 5895-01-211-5663
NSN 2925-00-862-8550