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 5996-00-248-7061
NSN 6110-01-230-4770
NSN 2925-01-139-7106
NSN 6105-01-401-5361
NSN 2925-01-143-0092
NSN 6620-00-723-2075
NSN 6650-01-529-3381
NSN 6150-01-476-8833
NSN 5998-00-472-0065
NSN 5990-00-753-8870
NSN 5855-01-499-6147
NSN 5920-01-542-6822