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 5990-01-633-9503
NSN 6320-01-552-8721
NSN 6130-01-386-5070
NSN 6645-00-108-6479
NSN 5950-01-450-8216
NSN 5990-00-324-4454
NSN 5999-01-453-3503
NSN 5996-01-085-6246
NSN 5998-01-241-6049
NSN 6685-01-580-3418
NSN 5950-00-943-7438
NSN 5999-00-735-0727