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 5915-01-278-9176
NSN 6685-01-415-0574
NSN 7035-00-585-2113
NSN 5965-00-485-9575
NSN 6135-00-715-4001
NSN 5935-01-428-3335
NSN 5895-01-202-7921
NSN 5996-01-107-5737
NSN 5965-01-334-7456
NSN 5998-01-406-0839
NSN 5935-01-103-5403
NSN 5975-00-203-8416