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 6105-01-276-2910
NSN 2925-01-646-9112
NSN 5950-00-580-6170
NSN 6610-00-401-2601
NSN 5915-00-291-3736
NSN 6130-00-356-1702
NSN 6610-00-955-2808
NSN 5950-00-336-5830
NSN 5990-01-514-8708
NSN 5975-00-369-4999
NSN 6620-01-333-7014
NSN 5965-01-080-4021