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 5999-00-171-8858
NSN 6135-00-166-5984
NSN 6620-00-307-3024
NSN 4140-01-110-5712
NSN 5920-01-370-0131
NSN 5996-01-574-0898
NSN 6150-01-289-5090
NSN 5975-01-467-9326
NSN 5935-01-077-5350
NSN 5996-01-067-8303
NSN 5915-00-118-0248
NSN 5915-01-545-7642