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 6130-01-572-6031
NSN 5996-00-096-7653
NSN 6110-01-623-4216
NSN 5996-01-293-9220
NSN 5975-01-206-4327
NSN 5915-01-390-5482
NSN 5905-01-240-5067
NSN 7035-01-413-6697
NSN 5950-01-425-8652
NSN 5915-00-901-2011
NSN 2925-01-293-6266
NSN 5835-01-597-4820