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 6130-00-603-5409
NSN 6610-00-931-3656
NSN 5835-01-424-0054
NSN 6645-01-108-0799
NSN 5999-01-069-4879
NSN 5930-01-433-8874
NSN 6320-00-228-5678
NSN 5855-01-307-6638
NSN 5998-01-124-4987
NSN 6150-01-100-3908
NSN 5950-01-520-8591
NSN 4140-01-098-8706