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 6645-01-348-5722
NSN 5985-00-419-0342
NSN 5975-00-531-9746
NSN 5925-01-411-5222
NSN 6130-01-072-5622
NSN 5915-01-410-7822
NSN 5996-00-462-2533
NSN 6685-00-806-9345
NSN 5950-01-611-8484
NSN 5975-00-276-7559
NSN 7035-00-574-4223
NSN 5910-01-466-3047