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 5910-01-519-1281
NSN 5990-01-408-4188
NSN 5935-01-643-9761
NSN 6610-00-419-0315
NSN 6220-01-338-9151
NSN 5975-00-414-7143
NSN 5915-00-152-7517
NSN 5930-01-227-2870
NSN 5895-00-008-6738
NSN 6110-01-299-9275
NSN 6645-01-400-2119
NSN 5835-01-197-5673