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 5835-01-399-5820
NSN 6145-00-890-8612
NSN 5855-01-339-1718
NSN 5935-01-651-4763
NSN 5950-00-194-1528
NSN 5910-01-272-3798
NSN 5930-00-994-3410
NSN 6110-00-126-8402
NSN 6110-00-890-0777
NSN 6685-00-800-6456
NSN 5990-01-145-2878
NSN 5945-00-971-2270