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 5935-00-493-3244
NSN 7035-01-432-2424
NSN 5960-01-111-9918
NSN 5915-01-381-1255
NSN 5960-01-068-4003
NSN 5999-00-426-2858
NSN 6220-01-114-2959
NSN 5960-01-252-6331
NSN 6130-00-918-8371
NSN 6220-01-487-3904
NSN 5835-01-632-6627
NSN 6645-00-664-4665