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 5925-00-001-5977
NSN 6145-01-249-4329
NSN 5920-01-167-9678
NSN 6650-01-476-3329
NSN 5835-00-155-1379
NSN 5945-00-879-0712
NSN 5965-00-577-6215
NSN 5945-00-433-0294
NSN 6240-00-478-1536
NSN 5910-01-091-5941
NSN 6105-01-074-8156
NSN 7035-01-498-2510