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 6150-00-233-6356
NSN 5905-01-291-2046
NSN 5905-01-479-5068
NSN 6240-00-081-6889
NSN 6320-01-631-7828
NSN 6620-00-988-0976
NSN 6645-01-567-2968
NSN 4140-01-599-9383
NSN 6145-01-387-3495
NSN 5935-01-488-0625
NSN 7035-01-396-3343
NSN 6220-00-269-3783