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 6130-00-280-3696
NSN 5999-00-883-1908
NSN 6220-00-156-0860
NSN 5999-01-203-1019
NSN 6685-00-267-9480
NSN 6220-00-364-1605
NSN 5935-01-053-3880
NSN 6320-01-039-5891
NSN 5975-01-474-3829
NSN 5965-00-959-8162
NSN 4140-01-279-0556
NSN 6150-01-446-6345