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 5895-00-905-1154
NSN 5935-00-556-9398
NSN 5990-00-269-2226
NSN 5975-01-630-3612
NSN 5915-01-046-1125
NSN 5855-01-534-5931
NSN 6150-01-343-4536
NSN 6685-00-121-3346
NSN 6145-01-303-9032
NSN 5930-01-283-8081
NSN 5950-01-386-5800
NSN 6220-01-074-7718