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 5960-00-818-7425
NSN 6145-00-479-8949
NSN 6240-00-168-1474
NSN 5835-01-062-2235
NSN 5965-01-398-0779
NSN 6135-01-142-2417
NSN 6320-01-281-2537
NSN 7035-00-349-8571
NSN 6145-00-234-0251
NSN 5895-00-144-8162
NSN 5835-01-218-5560
NSN 7035-01-104-5446