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 4140-01-190-1023
NSN 6135-01-527-9592
NSN 5965-00-170-5254
NSN 6645-01-041-3533
NSN 6610-01-550-2368
NSN 6240-01-415-6004
NSN 7035-01-361-8821
NSN 7035-01-444-9249
NSN 5895-01-278-0777
NSN 5996-01-421-0422
NSN 5935-01-360-0887
NSN 5895-01-446-6374