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 6685-00-812-1160
NSN 5996-01-104-1851
NSN 5965-00-408-5501
NSN 6220-01-364-5002
NSN 5855-01-191-3404
NSN 6645-01-255-0391
NSN 5985-00-349-9327
NSN 5975-00-409-0791
NSN 6650-01-041-0296
NSN 4140-00-827-1821
NSN 5920-00-868-4431
NSN 4140-01-363-3861