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 5835-01-017-7486
NSN 6620-00-982-6855
NSN 5999-01-355-7335
NSN 5950-01-534-4322
NSN 5930-00-246-6314
NSN 5950-01-424-0948
NSN 6150-01-250-4683
NSN 5999-01-355-5732
NSN 2925-01-097-0903
NSN 5910-00-498-6174
NSN 5950-01-552-6952
NSN 6610-00-343-5631