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 5930-01-620-4547
NSN 5975-01-151-5442
NSN 6320-00-977-3930
NSN 5998-00-938-2762
NSN 5915-01-325-3277
NSN 5999-01-249-9717
NSN 6145-01-323-2815
NSN 6620-00-613-3023
NSN 5910-01-118-6337
NSN 5835-01-038-4601
NSN 5960-01-273-4201
NSN 5920-01-295-8343