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 6105-00-594-5150
NSN 5930-01-087-0900
NSN 5960-00-780-0176
NSN 6105-00-289-9993
NSN 5905-01-141-6628
NSN 6135-01-542-0659
NSN 5905-00-483-6912
NSN 5998-01-482-9064
NSN 5910-01-495-1461
NSN 5975-00-904-0002
NSN 6110-00-905-6148
NSN 5950-00-835-0097