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 5960-01-593-4760
NSN 6220-00-572-3790
NSN 5925-01-495-5735
NSN 5920-01-153-2690
NSN 6105-00-273-1106
NSN 6645-00-012-5834
NSN 5915-01-565-9261
NSN 5835-01-470-7700
NSN 5945-00-273-9481
NSN 6685-01-276-7268
NSN 6650-00-764-4136
NSN 2925-01-474-3363