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 6150-01-536-7983
NSN 5950-00-274-2279
NSN 5925-01-066-0646
NSN 5975-01-223-1417
NSN 5895-00-886-3158
NSN 2925-01-408-6205
NSN 6110-00-025-0038
NSN 5965-00-434-7617
NSN 5999-01-540-8960
NSN 7035-00-391-6194
NSN 5996-01-295-4936
NSN 5975-00-599-1701