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 5915-01-266-9149
NSN 6135-01-549-9995
NSN 5920-00-938-2504
NSN 6320-00-925-0558
NSN 5990-01-356-4259
NSN 6645-01-023-8020
NSN 5945-00-450-6375
NSN 5945-01-441-9801
NSN 5855-00-482-9876
NSN 6135-01-164-3561
NSN 6105-01-556-1233
NSN 6650-01-097-5659