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 5930-01-317-7716
NSN 6110-00-112-1476
NSN 5895-01-359-4279
NSN 5945-01-571-3030
NSN 6145-01-323-6509
NSN 5965-01-562-9722
NSN 5945-01-514-7840
NSN 6105-00-896-4059
NSN 6150-00-941-3693
NSN 6150-01-443-4949
NSN 5895-00-989-3586
NSN 4140-01-433-8100