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 2925-01-009-3411
NSN 5990-00-125-5036
NSN 5895-00-824-6811
NSN 5950-00-432-7131
NSN 5999-01-227-5689
NSN 5945-01-187-0701
NSN 5915-00-859-6427
NSN 5895-00-020-8929
NSN 6145-00-793-7816
NSN 6685-00-598-1944
NSN 5985-00-832-6733
NSN 6240-01-503-3405