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 5835-01-116-2369
NSN 6240-01-257-2153
NSN 5930-01-389-1908
NSN 2925-01-255-6394
NSN 6105-01-483-2102
NSN 5855-01-068-3683
NSN 5905-01-140-9036
NSN 6220-01-095-2212
NSN 5985-01-451-7424
NSN 5999-00-295-6285
NSN 5999-01-408-9487
NSN 6110-01-536-7820