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 6220-00-269-8396
NSN 5998-01-013-3488
NSN 6610-00-667-6832
NSN 5835-00-315-3797
NSN 4140-01-634-0330
NSN 6105-01-016-9189
NSN 5996-01-013-8824
NSN 5990-00-131-3269
NSN 5990-01-147-5225
NSN 6650-01-573-7165
NSN 6685-00-458-8001
NSN 6135-00-097-8162