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 6135-01-413-4747
NSN 5975-01-538-5229
NSN 5855-01-566-6869
NSN 2925-01-320-6512
NSN 6105-01-251-5174
NSN 5835-00-491-3834
NSN 5999-01-421-5739
NSN 7035-01-453-4242
NSN 5925-01-100-3631
NSN 2925-01-633-4048
NSN 5920-01-348-8736
NSN 5975-01-375-8647