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 7035-01-514-0500
NSN 5945-01-407-8703
NSN 6145-01-656-4913
NSN 2925-01-629-9416
NSN 5990-01-502-8209
NSN 5950-00-436-7864
NSN 6150-01-116-5913
NSN 5925-01-249-7046
NSN 5960-00-868-2527
NSN 5945-01-014-7989
NSN 5998-01-395-5312
NSN 7035-01-062-6089