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 6320-00-368-2803
NSN 2925-01-142-0981
NSN 6130-01-452-7214
NSN 6105-00-034-5483
NSN 5996-00-330-9184
NSN 6650-01-337-9970
NSN 5950-01-148-5268
NSN 5905-01-128-3494
NSN 6130-01-576-7509
NSN 5930-01-314-6862
NSN 5996-01-185-2995
NSN 5965-01-378-7335