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 5999-01-327-6539
NSN 5950-01-021-1568
NSN 6645-01-461-7704
NSN 5996-01-633-7979
NSN 5985-01-569-5672
NSN 5990-01-056-6413
NSN 6105-00-619-1568
NSN 5950-01-081-8147
NSN 5835-00-621-3720
NSN 5985-01-634-0635
NSN 5925-00-118-2464
NSN 6620-01-137-4228