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 5975-00-086-2309
NSN 5950-01-156-8975
NSN 7035-00-001-2664
NSN 5895-01-590-9749
NSN 5855-01-611-5768
NSN 2925-01-371-6853
NSN 5920-01-390-1517
NSN 5996-00-728-3654
NSN 5835-01-073-6133
NSN 5895-00-287-6375
NSN 5960-01-200-4621
NSN 7035-01-633-9537