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 6110-00-542-2202
NSN 5960-01-632-6576
NSN 6145-00-336-8257
NSN 2925-00-391-0331
NSN 5855-01-409-1792
NSN 5925-01-474-3579
NSN 6105-01-258-0346
NSN 5985-01-225-1369
NSN 6135-01-525-6979
NSN 5910-01-432-2825
NSN 6645-01-644-3850
NSN 6685-00-246-5114