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 5935-01-575-7865
NSN 5835-01-048-8106
NSN 5975-01-235-1542
NSN 6610-01-063-9303
NSN 5975-01-031-3216
NSN 6105-01-388-1926
NSN 6620-00-456-0404
NSN 2925-00-243-6841
NSN 2925-01-293-6266
NSN 6105-01-033-0729
NSN 5975-00-262-0896
NSN 7035-01-242-6496