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 5985-01-011-0768
NSN 5835-00-614-0650
NSN 6145-00-168-8687
NSN 5895-01-506-0920
NSN 5930-00-868-8719
NSN 5998-00-878-4961
NSN 2925-01-333-6346
NSN 5835-01-632-6627
NSN 2925-00-051-1467
NSN 5985-00-898-4635
NSN 6240-01-044-4088
NSN 6220-01-502-6436