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 7035-01-374-0005
NSN 5930-01-211-0890
NSN 6110-01-324-2226
NSN 6145-01-039-7677
NSN 6220-00-142-5115
NSN 5975-00-756-2451
NSN 7035-00-079-7189
NSN 5960-01-177-0338
NSN 6150-00-220-9382
NSN 5930-00-254-1021
NSN 6240-00-713-0237
NSN 6105-01-398-1509