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 5915-01-437-1519
NSN 5855-01-600-0486
NSN 6150-00-056-8743
NSN 5999-00-393-2811
NSN 5915-01-423-7894
NSN 6645-01-522-0154
NSN 6145-01-449-9796
NSN 5835-00-311-5491
NSN 5996-01-436-7593
NSN 5935-01-054-2357
NSN 5910-00-682-0746
NSN 6130-01-417-9058