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 5998-01-383-4973
NSN 5930-00-414-3296
NSN 6135-01-650-4313
NSN 5999-00-960-8232
NSN 2925-01-474-3363
NSN 5950-01-159-2619
NSN 5985-00-274-2265
NSN 5895-00-763-6099
NSN 5950-01-153-2650
NSN 5910-01-551-7047
NSN 4140-01-384-3930
NSN 6645-01-456-6035