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 6130-00-081-2186
NSN 5915-01-487-7703
NSN 6220-00-035-6736
NSN 5990-00-106-6609
NSN 6620-00-388-9202
NSN 5855-01-351-2541
NSN 5985-01-157-0430
NSN 6620-01-122-8886
NSN 2925-01-531-3400
NSN 6220-01-090-0126
NSN 5905-01-539-7826
NSN 5945-01-229-2798