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 5950-01-317-5120
NSN 5895-01-571-8061
NSN 5915-01-542-2082
NSN 5910-01-252-8820
NSN 6645-00-848-8490
NSN 5895-00-061-1071
NSN 5935-01-518-2306
NSN 6320-01-181-9474
NSN 5965-00-234-7338
NSN 6645-00-300-6459
NSN 5915-00-965-0535
NSN 6685-00-514-6364