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 6105-01-076-9911
NSN 5930-01-020-8942
NSN 6240-01-020-3440
NSN 5855-01-658-4510
NSN 6105-01-106-3221
NSN 5990-01-286-0601
NSN 5895-01-481-4261
NSN 5945-00-045-6255
NSN 5960-01-041-2690
NSN 6650-01-441-5339
NSN 6610-00-514-7773
NSN 5835-00-707-6266