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 5945-00-867-1416
NSN 5925-01-140-7183
NSN 6240-00-696-0249
NSN 6220-01-197-7387
NSN 5990-01-089-9694
NSN 5998-00-770-5229
NSN 5999-01-432-0510
NSN 6645-01-310-2949
NSN 7035-00-286-6221
NSN 6150-01-641-8949
NSN 5925-01-092-1005
NSN 5920-00-109-2062