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 5999-00-942-9927
NSN 5965-01-378-7335
NSN 5945-00-136-8399
NSN 6620-01-221-7784
NSN 5945-00-577-7046
NSN 5915-01-351-8037
NSN 6610-00-783-8786
NSN 5945-01-295-6974
NSN 5925-00-248-5734
NSN 5915-01-106-2606
NSN 7035-01-146-1578
NSN 5910-01-431-0950