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 5950-00-015-6303
NSN 5965-01-040-9814
NSN 6130-01-464-9558
NSN 5925-00-888-5444
NSN 5960-01-131-9733
NSN 5950-00-506-2255
NSN 5975-01-476-9020
NSN 5990-00-081-1266
NSN 2925-00-159-0337
NSN 6620-01-398-8986
NSN 5975-00-162-2083
NSN 4140-01-580-0277