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 5999-00-615-5457
NSN 6320-01-006-6138
NSN 5950-01-607-0323
NSN 5910-01-384-3808
NSN 5930-01-381-9283
NSN 7035-00-763-6180
NSN 5895-01-184-9515
NSN 7035-01-222-8090
NSN 5960-00-057-9184
NSN 5985-01-504-7025
NSN 5965-01-117-2566
NSN 5960-00-188-8648