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 5895-01-123-9669
NSN 5975-01-594-2377
NSN 5895-00-360-0117
NSN 5910-01-073-1807
NSN 5999-01-145-3243
NSN 6685-00-104-7149
NSN 5920-01-426-1731
NSN 5895-00-630-1868
NSN 7035-00-465-3298
NSN 6650-00-515-6002
NSN 5935-01-133-3506
NSN 6220-01-229-5960