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 5835-01-566-5462
NSN 6610-00-367-9603
NSN 6240-01-165-2693
NSN 5990-01-559-0578
NSN 6110-01-116-9440
NSN 5999-01-572-6985
NSN 5915-01-327-5065
NSN 5835-01-261-2978
NSN 6150-01-392-1194
NSN 5935-01-562-4347
NSN 6650-00-393-0447
NSN 6610-01-230-9971