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 5950-01-544-1146
NSN 5950-01-519-7928
NSN 2925-01-150-7160
NSN 5950-01-019-3803
NSN 5910-01-090-6745
NSN 5999-00-925-2502
NSN 2925-00-918-0859
NSN 6150-00-226-0992
NSN 5960-00-267-9298
NSN 6320-00-295-2854
NSN 5960-00-837-5146
NSN 5855-01-068-3683