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 5998-01-360-2110
NSN 5996-01-197-1688
NSN 6320-01-296-3181
NSN 6105-00-883-0828
NSN 6645-00-255-1369
NSN 6150-00-411-7160
NSN 6685-01-037-1132
NSN 6110-00-769-6537
NSN 6645-00-574-9712
NSN 5945-00-807-0169
NSN 6105-01-472-3570
NSN 6220-01-353-5851