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 5998-00-881-9781
NSN 6685-01-227-6785
NSN 5835-01-312-4446
NSN 6105-00-830-0308
NSN 5950-01-493-8886
NSN 7035-01-428-2336
NSN 6620-00-251-0569
NSN 5950-01-368-1793
NSN 5855-01-413-5645
NSN 5910-01-026-3352
NSN 6220-00-551-7516
NSN 6320-01-449-1014