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 5935-00-826-0012
NSN 5915-01-184-6270
NSN 5965-01-164-7982
NSN 5998-00-926-3228
NSN 5935-01-553-4601
NSN 6130-00-763-6041
NSN 2925-00-004-1278
NSN 5935-00-960-0306
NSN 5950-01-259-7028
NSN 5950-01-353-9159
NSN 6645-01-056-9296
NSN 5985-00-115-2989