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 6130-01-224-2737
NSN 5920-01-283-7042
NSN 6110-00-460-7179
NSN 6650-00-804-2039
NSN 6135-01-612-9488
NSN 6150-00-286-0827
NSN 6620-00-663-8962
NSN 5950-01-587-3517
NSN 5915-00-335-9553
NSN 2925-01-040-6354
NSN 5985-01-018-5848
NSN 6220-01-396-9520