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 6220-00-954-0442
NSN 5930-00-817-4494
NSN 5960-01-082-4491
NSN 5960-00-175-7620
NSN 5895-00-681-9874
NSN 5905-01-391-7179
NSN 5835-01-412-0344
NSN 5920-01-316-8286
NSN 5965-00-400-6228
NSN 5950-00-226-5327
NSN 6145-00-225-8709
NSN 5925-01-500-5407