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 6150-01-630-4377
NSN 6320-01-624-0193
NSN 5920-01-364-9164
NSN 5998-01-173-4712
NSN 5945-01-424-4534
NSN 6220-01-025-6140
NSN 4140-00-788-6098
NSN 6620-01-586-8237
NSN 5930-00-085-7547
NSN 5895-00-840-3776
NSN 5925-00-988-5474
NSN 6650-01-449-3042