Contractor supported item
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.
NSN 5960-01-364-1318
NSN 6610-01-494-1015
NSN 6685-01-521-9897
NSN 4140-01-227-9720
NSN 6150-00-790-5388
NSN 6130-00-078-9310
NSN 6110-01-015-2866
NSN 5999-00-484-8087
NSN 6130-01-585-9233
NSN 6620-01-355-4339
NSN 5950-01-391-0936
NSN 6135-01-205-5965