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 5930-01-116-5835
NSN 5999-01-444-6087
NSN 5935-00-106-0177
NSN 6105-00-811-3528
NSN 5998-00-432-0011
NSN 5895-01-090-0567
NSN 6685-01-262-8663
NSN 4140-01-288-7979
NSN 6620-00-246-5159
NSN 5996-01-359-4222
NSN 6685-00-663-9000
NSN 5975-01-105-3342