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 5990-00-407-4473
NSN 6220-01-467-9608
NSN 6110-00-372-4780
NSN 5915-01-528-6426
NSN 5990-00-552-9365
NSN 6645-00-542-1734
NSN 5960-01-068-9609
NSN 6645-00-720-3953
NSN 5996-00-187-1424
NSN 5895-01-458-3400
NSN 5930-00-156-9224
NSN 6620-01-016-7190