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 6620-00-456-0404
NSN 5998-00-111-4900
NSN 5855-00-832-9341
NSN 5910-00-549-4895
NSN 5996-00-425-7481
NSN 6110-00-523-6887
NSN 2925-01-194-9737
NSN 5996-01-517-5449
NSN 6610-00-445-1488
NSN 5990-01-472-2447
NSN 6220-01-472-3785
NSN 5925-00-943-0250