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 5895-01-619-7733
NSN 6150-01-201-5272
NSN 5835-01-631-3940
NSN 6645-00-928-7208
NSN 4140-01-469-6958
NSN 5905-01-178-0846
NSN 6135-00-519-1325
NSN 5920-01-401-5315
NSN 4140-01-247-1341
NSN 5975-01-401-5355
NSN 5975-01-351-9921
NSN 5990-00-022-2957