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 5996-00-518-0460
NSN 6220-01-369-7017
NSN 5945-01-189-7533
NSN 6620-01-229-7381
NSN 6240-00-102-4003
NSN 5999-01-577-5545
NSN 6105-01-432-3158
NSN 6240-01-441-0784
NSN 5910-01-454-0439
NSN 5999-01-289-0679
NSN 5920-01-440-3458
NSN 5925-01-433-9512