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 5925-01-223-9339
NSN 5935-00-624-2379
NSN 5935-01-422-9787
NSN 6320-01-252-2307
NSN 6150-01-372-0542
NSN 5950-01-181-0071
NSN 6650-01-177-2673
NSN 5925-01-461-9298
NSN 5855-00-879-5849
NSN 6105-00-993-5244
NSN 5905-01-430-2541
NSN 6130-00-618-0175