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 5925-00-817-8579
NSN 5920-00-066-0221
NSN 5895-01-054-6492
NSN 6220-01-474-5989
NSN 5910-00-917-9325
NSN 5975-01-173-6936
NSN 5895-00-935-2476
NSN 5855-00-491-7079
NSN 5920-01-412-1080
NSN 5945-01-025-1163
NSN 6650-01-554-2824
NSN 6150-01-471-6384