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 6610-00-641-3015
NSN 4140-01-228-6543
NSN 5998-01-549-7983
NSN 6620-00-635-7347
NSN 6650-01-546-2378
NSN 5835-01-514-5758
NSN 5925-01-211-6660
NSN 5965-01-077-3346
NSN 6135-00-377-9165
NSN 5930-01-366-0879
NSN 5915-01-242-9686
NSN 6645-01-493-2620