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 5975-01-100-1063
NSN 6240-01-553-7914
NSN 5905-00-470-0068
NSN 6130-01-418-4180
NSN 5999-01-399-6468
NSN 6620-00-468-9824
NSN 6240-01-224-6941
NSN 5920-01-231-1892
NSN 5910-01-121-2367
NSN 5920-01-313-7600
NSN 6105-01-263-3989
NSN 6135-01-010-0891