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 5835-00-111-3419
NSN 6645-01-629-9657
NSN 5965-01-150-1920
NSN 5855-00-256-5562
NSN 6110-00-116-5044
NSN 6135-01-462-6040
NSN 6620-01-179-4154
NSN 5920-01-184-7530
NSN 5990-01-116-2181
NSN 5960-00-335-3394
NSN 5950-01-634-0677
NSN 6110-00-989-4629