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 5935-01-100-4604
NSN 6240-01-254-9448
NSN 6685-00-248-6990
NSN 5975-01-122-9278
NSN 6150-00-121-1996
NSN 5905-00-073-3898
NSN 5935-01-449-1249
NSN 7035-01-429-7954
NSN 6620-01-318-8314
NSN 5999-00-827-0169
NSN 6320-00-823-2015
NSN 5855-01-058-6687