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 6105-00-149-7956
NSN 5915-00-938-8781
NSN 5835-00-987-9341
NSN 5930-01-477-1604
NSN 5930-01-137-6542
NSN 5895-00-044-4761
NSN 5990-01-510-4699
NSN 5996-00-837-9848
NSN 5999-01-534-8874
NSN 6105-01-321-5623
NSN 5915-01-010-3866
NSN 5905-01-307-1651