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 5965-01-050-4133
NSN 5895-01-127-3592
NSN 6110-01-651-4124
NSN 6620-01-330-8802
NSN 6220-01-290-3081
NSN 5950-01-142-2959
NSN 5965-01-205-6249
NSN 5965-00-194-9428
NSN 5930-01-379-5476
NSN 5915-01-344-8176
NSN 6110-00-104-8009
NSN 6320-01-253-9585