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 6130-01-627-9470
NSN 6105-01-289-8938
NSN 6110-01-098-4803
NSN 6685-01-239-9015
NSN 6645-01-147-5579
NSN 6650-01-191-1669
NSN 5985-00-917-0505
NSN 2925-00-254-9776
NSN 6650-01-406-9852
NSN 5930-01-595-4014
NSN 5930-01-459-7884
NSN 5990-01-348-9843