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 6240-01-149-1428
NSN 6240-01-631-4066
NSN 5895-01-596-0298
NSN 5985-00-444-5289
NSN 5945-01-510-5730
NSN 6320-00-228-5678
NSN 5915-01-040-1781
NSN 4140-01-168-7685
NSN 6240-00-342-9756
NSN 5945-01-026-8386
NSN 6685-00-874-7240
NSN 6685-01-090-1203