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 5998-01-116-5820
NSN 5835-01-169-5330
NSN 5920-00-280-3175
NSN 5905-01-363-4559
NSN 6685-01-090-0613
NSN 6105-00-135-9821
NSN 6135-01-079-7852
NSN 5910-01-490-0335
NSN 5960-00-942-0934
NSN 5975-01-190-0175
NSN 6645-01-023-5264
NSN 5975-00-949-1729