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 6110-00-942-1373
NSN 7035-00-193-2269
NSN 5965-01-225-1728
NSN 5920-00-369-0923
NSN 5930-00-763-9061
NSN 6685-00-925-1978
NSN 6105-00-914-6065
NSN 5965-00-058-6751
NSN 6150-00-771-3904
NSN 6135-00-405-1989
NSN 6650-00-299-9681
NSN 6685-01-274-7780