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 5999-00-707-6083
NSN 5996-00-650-3481
NSN 5905-00-265-6235
NSN 5996-01-411-7511
NSN 6685-01-646-9741
NSN 6220-00-505-1599
NSN 5895-00-107-0198
NSN 4140-01-461-8985
NSN 5950-00-482-9250
NSN 5930-01-521-3287
NSN 6685-00-169-1654
NSN 6220-01-234-3225