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 5895-00-358-1922
NSN 5895-01-309-2404
NSN 5855-00-885-8452
NSN 5895-01-490-5700
NSN 5950-00-280-2560
NSN 5930-00-443-9560
NSN 5930-01-199-7666
NSN 6645-00-248-5434
NSN 5998-01-411-8982
NSN 4140-01-487-4394
NSN 6150-01-324-6356
NSN 5925-01-501-4398