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 6620-00-018-2196
NSN 5930-01-023-1455
NSN 4140-01-512-3270
NSN 5975-00-134-3667
NSN 5975-01-502-7084
NSN 6685-00-480-9200
NSN 5930-00-778-0639
NSN 5965-01-533-7687
NSN 6110-01-245-8995
NSN 6220-00-105-1075
NSN 5960-01-474-4843
NSN 5985-00-709-9256