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 5910-00-147-3207
NSN 5996-01-098-9101
NSN 5895-01-549-4653
NSN 5920-01-259-3408
NSN 4140-00-940-9595
NSN 5925-01-056-5127
NSN 5835-00-163-1788
NSN 5975-01-016-9493
NSN 6650-01-175-0841
NSN 6110-00-575-9795
NSN 6620-01-476-4567
NSN 6130-01-587-7445