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 6220-01-452-1572
NSN 6610-00-410-8968
NSN 5985-01-613-8472
NSN 6620-01-169-9470
NSN 6150-01-025-6305
NSN 5999-01-170-4738
NSN 5960-01-491-9916
NSN 5895-01-421-3166
NSN 5998-01-240-0634
NSN 2925-01-501-1104
NSN 5920-01-088-8312
NSN 5925-01-092-6395