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 5960-01-498-0572
NSN 4140-00-765-7748
NSN 6650-00-401-1496
NSN 6105-01-024-9425
NSN 5930-01-212-3373
NSN 5996-01-089-5339
NSN 7035-01-222-8090
NSN 6320-00-701-0437
NSN 5996-01-548-8218
NSN 5998-01-646-2353
NSN 6220-01-319-6581
NSN 5925-01-563-2749