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 5935-00-639-1382
NSN 5895-01-438-4941
NSN 6320-01-326-1316
NSN 6645-00-960-6594
NSN 6150-01-222-9581
NSN 4140-01-616-6084
NSN 6130-00-266-7496
NSN 5960-00-420-0418
NSN 6150-01-577-4867
NSN 6135-01-377-5729
NSN 7035-01-287-9817
NSN 6150-01-619-1898