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 5855-01-502-9403
NSN 6135-00-826-4798
NSN 5950-01-526-5590
NSN 6610-01-591-3947
NSN 5999-01-467-2502
NSN 5945-00-081-4030
NSN 5985-00-446-6132
NSN 5998-01-499-1539
NSN 5990-01-485-0260
NSN 7035-01-577-9689
NSN 6620-01-423-0833
NSN 6645-00-010-3054