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 5935-01-307-6851
NSN 5925-00-235-2870
NSN 6685-01-233-6264
NSN 6150-01-483-1443
NSN 6130-00-162-8143
NSN 5895-01-333-1013
NSN 5920-01-362-3866
NSN 6650-00-673-9740
NSN 6130-01-074-0437
NSN 5996-00-417-4349
NSN 5915-01-447-6437
NSN 5920-01-447-8643