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 5996-01-411-6122
NSN 5975-01-439-5497
NSN 5930-01-381-5196
NSN 7035-00-978-7837
NSN 5998-00-004-9491
NSN 6650-00-256-9059
NSN 5905-01-208-4137
NSN 5999-01-659-6655
NSN 5960-01-433-3928
NSN 5910-00-443-2697
NSN 5930-01-542-2841
NSN 5855-01-547-6540