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 5965-00-129-9779
NSN 6685-01-250-2408
NSN 5855-00-125-0780
NSN 5925-01-526-3328
NSN 5910-01-133-8336
NSN 5960-01-063-6846
NSN 5965-00-686-7067
NSN 2925-01-190-0510
NSN 5935-01-335-9547
NSN 5996-01-173-5521
NSN 7035-01-256-9598
NSN 5998-00-494-8815