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 5996-01-598-6274
NSN 5965-01-472-3664
NSN 6685-00-100-4753
NSN 6240-00-494-0927
NSN 5985-01-581-4828
NSN 5945-00-753-1054
NSN 6610-01-622-4326
NSN 6685-01-432-2266
NSN 5930-01-601-5955
NSN 6620-00-257-2783
NSN 6130-00-541-8468
NSN 6610-01-432-5144