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 5996-01-569-4799
NSN 2925-01-543-0073
NSN 6610-01-084-6738
NSN 5930-00-208-5831
NSN 6645-00-890-3226
NSN 5965-00-434-7617
NSN 5998-01-623-3525
NSN 4140-00-468-5342
NSN 5905-00-102-1388
NSN 5990-01-493-4039
NSN 6150-00-982-2785
NSN 6650-01-254-0491