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 6645-01-477-5316
NSN 5915-00-224-5202
NSN 5960-01-125-2356
NSN 5950-01-558-6135
NSN 5999-01-230-3387
NSN 5905-00-485-9645
NSN 5990-01-150-7443
NSN 5835-01-351-8429
NSN 5950-01-379-4988
NSN 6105-00-753-8756
NSN 6240-01-145-4916
NSN 6610-01-053-6781