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 5985-01-215-1677
NSN 6610-00-058-0900
NSN 6130-00-333-5933
NSN 6650-01-316-8839
NSN 5935-01-025-8161
NSN 6685-00-064-8017
NSN 5855-00-337-3679
NSN 6620-01-332-0623
NSN 5996-01-095-9651
NSN 6320-00-682-3448
NSN 6645-01-322-8431
NSN 4140-00-736-8813