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 6240-01-116-3382
NSN 5996-01-107-7824
NSN 6135-01-245-5876
NSN 6135-00-883-9024
NSN 6135-01-495-0933
NSN 6105-01-575-9379
NSN 5998-01-449-1263
NSN 5990-01-483-7313
NSN 5950-01-157-2796
NSN 5999-00-189-6704
NSN 6320-00-228-5678
NSN 6110-00-691-9134