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 5930-01-316-9113
NSN 5910-00-071-7878
NSN 5920-01-271-9140
NSN 5975-01-197-8462
NSN 5999-01-554-7884
NSN 6105-00-947-1369
NSN 6645-00-943-2888
NSN 6620-01-376-3744
NSN 6135-00-107-6662
NSN 5975-01-163-2130
NSN
NSN 6150-01-571-0785