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 6220-01-242-0045
NSN 7035-01-653-3491
NSN 4140-00-771-0584
NSN 6620-01-062-2505
NSN 5999-00-105-4587
NSN 6110-00-321-1271
NSN 6150-01-236-5681
NSN 5945-00-108-5445
NSN 5920-01-575-4946
NSN 5996-01-414-6709
NSN 6620-01-223-9025
NSN 5835-01-018-6294