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 6650-01-437-7669
NSN 5999-01-175-1691
NSN 6620-00-810-6774
NSN 6610-01-462-5980
NSN 5835-00-113-6090
NSN 5925-01-004-9293
NSN 5905-01-206-0810
NSN 4140-01-031-0286
NSN 5835-00-912-5656
NSN 6110-01-172-7338
NSN 5950-00-933-7423
NSN 6145-00-492-4633