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 7035-00-546-2560
NSN 6145-01-416-2413
NSN 5996-01-296-2144
NSN 2925-01-597-7531
NSN 5855-00-688-9954
NSN 6650-01-227-1632
NSN 5998-01-587-9969
NSN 6110-00-244-8542
NSN 5960-00-542-7299
NSN 5855-01-455-1491
NSN 6650-01-509-5936
NSN 6110-01-289-1284