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 5975-01-500-3576
NSN 5990-01-257-6854
NSN 6145-01-141-7937
NSN 5895-01-336-5126
NSN 2925-01-320-6512
NSN 6610-00-132-3387
NSN 5855-01-392-3734
NSN 6110-01-437-6223
NSN 5910-01-219-3930
NSN 6220-01-607-4046
NSN 5975-01-186-4014
NSN 5965-01-320-0260