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 6135-01-631-8462
NSN 5935-00-079-0084
NSN 5915-00-868-3301
NSN 5930-01-437-6156
NSN 5975-01-551-3944
NSN 5945-01-446-7074
NSN 6240-01-081-8588
NSN 5855-00-252-5743
NSN 6220-01-084-5047
NSN 2925-01-334-7122
NSN 5960-01-462-7704
NSN 6610-01-426-5090