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 6650-00-353-4097
NSN 5950-00-294-9554
NSN 6105-00-497-2873
NSN 6150-01-295-6310
NSN 6610-00-256-8006
NSN 5915-01-422-2014
NSN 5999-00-763-0677
NSN 5985-01-230-6292
NSN 5925-01-456-5853
NSN 2925-01-197-7864
NSN 5945-00-615-8026
NSN 5996-01-293-4691