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 5950-00-106-0907
NSN 5999-00-073-9362
NSN 5905-00-045-8236
NSN 6110-01-660-2509
NSN 6145-01-443-3282
NSN 5920-01-444-1700
NSN 6610-00-150-7002
NSN 5895-01-408-6020
NSN 5990-01-065-0492
NSN 5855-00-156-5489
NSN 5975-00-693-5922
NSN 5910-01-633-9963