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 5950-01-327-6217
NSN 5945-01-124-7097
NSN 6320-01-033-6624
NSN 6130-01-238-6948
NSN 6620-01-126-3986
NSN 6135-01-315-9214
NSN 6150-01-264-9744
NSN 5998-00-952-3008
NSN 6130-01-412-1320
NSN 5996-00-081-3175
NSN 5990-01-453-3552
NSN 5998-01-425-6354