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 4140-00-431-6583
NSN 5910-00-900-8465
NSN 5950-01-649-8194
NSN 5945-01-243-0893
NSN 5930-01-425-1902
NSN 6320-01-181-9474
NSN 6130-01-007-2148
NSN 6150-00-850-7316
NSN 4140-01-090-3866
NSN 6130-00-159-1104
NSN 5985-00-498-6726
NSN 6685-01-498-2586