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 6240-00-021-1296
NSN 6105-00-681-6261
NSN 6150-00-168-2217
NSN 6620-01-448-0572
NSN 5975-00-105-4568
NSN 2925-00-772-5611
NSN 5998-00-269-2135
NSN 6150-01-605-5464
NSN 6105-01-312-4218
NSN 6240-01-089-1383
NSN 5996-00-781-4975
NSN 5999-00-283-8722