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 2925-01-157-9204
NSN 5910-00-415-6623
NSN 5910-00-728-6607
NSN 4140-01-534-9987
NSN 6110-00-246-3941
NSN 5950-00-741-1894
NSN 5945-01-320-8251
NSN 5985-01-607-5859
NSN 5910-01-096-3434
NSN 5998-01-605-8967
NSN 6610-00-723-6233
NSN 5985-01-300-5627