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 5930-01-112-1259
NSN 5999-00-552-8110
NSN 6610-01-618-7038
NSN 6110-01-003-4607
NSN 5990-00-776-4115
NSN 5996-00-851-2604
NSN 5985-01-388-9166
NSN 5895-00-516-9357
NSN 5835-00-269-2232
NSN 6650-01-555-8349
NSN 6645-01-269-8377
NSN 6110-01-434-7461