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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6610-01-545-5648
NSN 6110-00-479-0403
NSN 5945-01-461-7579
NSN 5910-01-421-2460
NSN 5999-01-628-1966
NSN 5930-00-940-8370
NSN 6105-01-507-3012
NSN 6620-01-360-4725
NSN 6220-01-226-1776
NSN 6610-00-594-6372
NSN 5925-01-443-6246
NSN 6240-01-396-9419