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 6130-00-753-6887
NSN 7035-01-544-0535
NSN 7035-00-408-8170
NSN 7035-01-336-0168
NSN 5910-01-030-4031
NSN 6685-01-252-8887
NSN 6685-01-252-8887
NSN 6320-01-428-9205
NSN 5925-01-067-8301
NSN 7035-00-679-9027
NSN 6150-00-115-2027
NSN 6650-01-304-0196