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 6610-01-085-6947
NSN 5965-01-425-5857
NSN 5999-01-216-8972
NSN 6620-01-186-9922
NSN 6620-01-169-2406
NSN 6130-01-558-2797
NSN 5855-00-688-9954
NSN 2925-01-592-3907
NSN 6610-01-624-5664
NSN 5910-01-492-6028
NSN 5855-01-299-3510
NSN 6150-00-121-1996