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 5895-01-546-3336
NSN 5998-00-425-9798
NSN 6145-01-355-3727
NSN 2925-01-127-0167
NSN 6220-00-885-4573
NSN 6220-00-529-8415
NSN 5996-00-218-1123
NSN 5895-01-415-4520
NSN 5996-00-003-3559
NSN 5910-01-223-4793
NSN 6110-01-029-3403
NSN 6685-00-773-5731