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 6135-00-767-0331
NSN 2925-00-233-5644
NSN 5895-01-076-9264
NSN 6150-01-063-4036
NSN 5925-01-486-9990
NSN 6110-01-012-1759
NSN 5985-01-352-8645
NSN 2925-01-607-4340
NSN 5950-01-461-8783
NSN 5895-01-467-7097
NSN 5990-01-033-7817
NSN 5996-01-493-5453