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 6105-00-204-9342
NSN 4140-01-546-0385
NSN 6105-00-483-1370
NSN 5975-01-470-3560
NSN 5950-01-147-5419
NSN 6130-00-167-1138
NSN 5965-01-576-6933
NSN 5960-00-453-7846
NSN 6150-00-519-5619
NSN 4140-01-152-9161
NSN 5835-01-324-8739
NSN 5930-01-228-4616