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 6150-01-384-5132
NSN 5990-01-633-9503
NSN 6620-01-026-0346
NSN 6240-01-417-7978
NSN 7035-01-182-1086
NSN 5965-01-030-4222
NSN 5990-01-042-1984
NSN 6145-01-514-0593
NSN 6685-01-222-7194
NSN 5920-00-788-0304
NSN 6105-00-900-4143
NSN 5835-01-080-7784