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 6150-00-999-1981
NSN 6105-00-436-1791
NSN 6620-01-181-0303
NSN 5920-01-398-7123
NSN 5930-01-367-2654
NSN 6240-00-215-8550
NSN 5925-01-458-0189
NSN 6105-00-075-2487
NSN 6150-00-486-6209
NSN 5975-01-595-3489
NSN 6130-00-932-0384
NSN 6150-00-520-5510