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 5975-00-754-5299
NSN 6610-01-186-4106
NSN 5910-01-258-3497
NSN 5855-00-411-8688
NSN 5990-00-787-7758
NSN 5925-01-421-4473
NSN 6320-00-557-3079
NSN 5835-01-380-5943
NSN 6620-01-095-8937
NSN 5950-00-277-4701
NSN 5935-01-108-7331
NSN 5930-01-408-4632