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 5999-01-359-6522
NSN 6150-01-421-8220
NSN 5915-01-369-0811
NSN 5950-00-099-9612
NSN 5985-01-156-4684
NSN 5910-01-224-7203
NSN 5985-01-520-4029
NSN 6220-01-309-9594
NSN 5960-01-336-5459
NSN 5930-00-489-0900
NSN 5999-00-520-6209
NSN 5990-01-107-8682