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 5998-01-080-2966
NSN 6105-00-891-9768
NSN 5998-00-929-5184
NSN 6135-01-420-0341
NSN 5950-00-715-5210
NSN 5985-00-860-8931
NSN 5985-01-463-3283
NSN 5965-01-236-9988
NSN 6650-01-158-6888
NSN 5975-01-468-6034
NSN 6645-00-126-0286
NSN 5920-00-729-8584