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 2925-01-077-3310
NSN 6220-00-553-8938
NSN 5855-01-421-1440
NSN 5950-01-495-6261
NSN 5999-01-485-2449
NSN 5985-00-799-8590
NSN 5990-01-465-9235
NSN 5905-01-333-7160
NSN 6620-01-615-7323
NSN 5935-00-648-3298
NSN 5960-01-564-5044
NSN 5915-00-142-6912