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 5996-00-936-6928
NSN 5999-01-439-4057
NSN 5985-00-949-7180
NSN 5925-01-370-4417
NSN 6320-00-004-9158
NSN 6650-00-904-0085
NSN 5910-01-112-7919
NSN 6610-00-237-6154
NSN 5998-00-878-2012
NSN 5905-00-270-2946
NSN 5835-01-485-1408
NSN 2925-00-203-8735