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 5998-00-649-8680
NSN 6240-01-160-7430
NSN 5975-00-553-7151
NSN 6610-00-122-6625
NSN 5945-01-445-3449
NSN 6240-00-222-0276
NSN 6320-01-227-2648
NSN 5910-00-320-4344
NSN 4140-00-484-1137
NSN 2925-01-239-6044
NSN 6685-01-408-5553
NSN 5910-00-189-5582