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 5895-00-349-4796
NSN 5910-00-579-7752
NSN 5965-01-394-1542
NSN 6240-01-145-4916
NSN 7035-00-803-3056
NSN 6110-00-081-6335
NSN 6620-01-098-9866
NSN 5930-01-003-8364
NSN 5905-00-233-6188
NSN 6645-01-252-8870
NSN 5855-00-610-4052
NSN 5999-00-327-6198