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 4140-00-876-9285
NSN 5835-00-466-8544
NSN 6135-00-334-4500
NSN 6150-01-437-1588
NSN 5910-01-152-1230
NSN 6135-00-416-2898
NSN 5945-00-930-5090
NSN 5999-00-056-2647
NSN 6130-00-674-7020
NSN 6240-00-079-7852
NSN 5960-01-237-8995
NSN 6110-01-006-6718