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 5996-00-255-3141
NSN 5935-01-532-9433
NSN 6220-00-890-1437
NSN 6220-00-775-2384
NSN 5990-01-100-7231
NSN 6610-00-472-5179
NSN 6135-01-487-6275
NSN 5960-01-279-0985
NSN 7035-01-192-2659
NSN 5895-01-315-5251
NSN 6650-01-051-4972
NSN 6610-00-296-5007