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 6135-01-238-2878
NSN 5975-00-123-0381
NSN 6650-01-603-3183
NSN 5935-01-514-4375
NSN 6685-00-555-4198
NSN 2925-01-415-0264
NSN 5950-01-488-7010
NSN 5996-01-268-1625
NSN 6110-00-429-4777
NSN 5930-00-732-3722
NSN 6610-01-525-6616
NSN 5925-01-250-2514