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 6145-01-499-9745
NSN 6105-01-024-9425
NSN 6105-01-596-4439
NSN 6645-01-430-2420
NSN 5855-00-797-8217
NSN 6130-01-297-6971
NSN 5930-01-579-2194
NSN 6610-01-608-2899
NSN 5996-00-752-4317
NSN 5950-01-537-0562
NSN 5975-01-418-4003
NSN 5915-01-258-5674