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 6645-00-825-5677
NSN 6650-01-069-2501
NSN 5935-01-461-0188
NSN 6130-01-414-7084
NSN 5960-00-283-9702
NSN 5990-01-493-4039
NSN 5910-00-234-2579
NSN 5985-01-106-7400
NSN 5950-01-457-3587
NSN 5985-00-292-9206
NSN 5915-01-382-8156
NSN 6320-01-419-6416