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 5985-01-238-7455
NSN 5920-01-068-5846
NSN 2925-01-041-8201
NSN 6110-01-425-6467
NSN 5835-00-279-6626
NSN 5975-01-443-8505
NSN 5945-01-142-3321
NSN 6240-01-290-9360
NSN 5835-01-626-9603
NSN 5990-00-212-4316
NSN 5855-01-397-1105
NSN 6145-01-615-8298