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 6240-01-104-5693
NSN 6145-01-224-7065
NSN 6650-00-518-2962
NSN 2925-00-957-7329
NSN 6135-00-309-0074
NSN 5855-01-477-2660
NSN 5965-01-323-7225
NSN 6220-01-435-6297
NSN 6240-01-157-9128
NSN 6150-00-516-7844
NSN 6220-01-197-0486
NSN 5999-01-531-9593