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 5935-01-054-2357
NSN 5990-01-651-6364
NSN 5996-00-855-0941
NSN 6685-01-240-7588
NSN 6645-01-400-2119
NSN 5999-01-370-8431
NSN 6105-00-235-7982
NSN 6220-01-499-9978
NSN 6220-00-485-1428
NSN 5950-01-007-6525
NSN 5895-01-104-0364
NSN 6220-01-354-5931