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 5960-00-378-1268
NSN 5998-01-485-2085
NSN 5996-01-310-7433
NSN 6110-01-363-8818
NSN 6130-01-012-1770
NSN 5990-01-003-4209
NSN 5935-00-470-7367
NSN 5925-01-535-1053
NSN 5975-01-224-6215
NSN 4140-01-361-7273
NSN 5925-01-079-6064
NSN 6105-00-253-9279