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 5895-00-471-3516
NSN 6110-01-004-8956
NSN 5910-01-161-4718
NSN 5999-01-595-4354
NSN 5945-01-305-9223
NSN 6110-01-085-4218
NSN 6110-00-784-4008
NSN 6685-00-325-1527
NSN 6145-01-444-0232
NSN 6145-01-481-3688
NSN 6650-01-642-7911
NSN 6150-00-838-0246