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 6320-01-366-5157
NSN 6620-01-532-4147
NSN 5855-00-079-2370
NSN 5945-01-472-1956
NSN 5930-01-412-0636
NSN 6130-01-295-8309
NSN 2925-01-359-4027
NSN 5990-01-623-0082
NSN 6620-01-606-8964
NSN 5910-01-152-2051
NSN 5925-01-109-1869
NSN 5855-01-169-4275