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 2925-01-649-7543
NSN 5965-00-317-1679
NSN 5895-01-564-9012
NSN 2925-01-037-5383
NSN 5975-01-214-4189
NSN 6620-00-957-4239
NSN 5895-00-319-2143
NSN 5999-01-490-9952
NSN 5975-00-115-2696
NSN 6150-00-460-4782
NSN 5925-01-481-9524
NSN 5915-01-010-1562