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 6240-00-395-0019
NSN 6320-01-371-1603
NSN 5996-01-256-8630
NSN 5910-01-540-1289
NSN 6650-00-287-5868
NSN 2925-01-104-8163
NSN 2925-01-368-5773
NSN 6130-01-587-2960
NSN 6620-00-079-4615
NSN 5855-01-591-0466
NSN 6130-00-850-6613
NSN 5960-01-531-9108