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 7035-00-009-8705
NSN 6685-01-094-5644
NSN 5998-01-370-4976
NSN 5996-00-250-5149
NSN 6650-01-629-7836
NSN 5855-01-078-4180
NSN 6135-00-078-3095
NSN 5930-00-117-8094
NSN 5895-00-335-7443
NSN 5895-01-237-6425
NSN 7035-00-093-5840
NSN 4140-01-537-0837