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 5895-00-042-8035
NSN 6220-00-730-0366
NSN 5910-00-282-2531
NSN 4140-01-123-9149
NSN 6220-01-076-5057
NSN 6320-01-447-4289
NSN 5996-01-564-2666
NSN 6130-01-582-8108
NSN 5996-01-319-4568
NSN 6685-01-192-5013
NSN 4140-01-399-8527
NSN 6105-01-495-5231