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 6320-00-194-4252
NSN 6620-00-278-7313
NSN 6240-00-909-7938
NSN 5920-00-276-8657
NSN 6620-01-471-8128
NSN 6610-00-010-3085
NSN 5935-00-119-6600
NSN 6645-00-531-4820
NSN 6135-00-269-5843
NSN 5935-01-080-1815
NSN 5915-01-224-9516
NSN 5895-00-815-7905