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 6240-01-633-9357
NSN 5925-01-150-0124
NSN 6105-00-807-0713
NSN 5975-00-009-8718
NSN 5996-00-908-6056
NSN 7035-01-116-5703
NSN 5998-00-255-4090
NSN 6150-00-953-8613
NSN 5999-00-666-3838
NSN 5910-00-512-2501
NSN 6610-00-726-0247
NSN 2925-01-415-2140