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 5835-01-416-6455
NSN 5960-01-367-0981
NSN 6110-01-447-1502
NSN 6110-01-284-4537
NSN 6220-01-441-2889
NSN 5925-01-451-3584
NSN 5965-01-006-8613
NSN 6150-01-442-1592
NSN 6650-00-778-2949
NSN 5920-00-938-2504
NSN 6150-01-570-5966
NSN 5999-00-959-8179