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 6130-00-924-8932
NSN 6150-01-111-1588
NSN 5950-00-909-0602
NSN 6610-00-822-0431
NSN 5999-01-167-4031
NSN 5996-01-076-7374
NSN 5920-01-302-2845
NSN 6220-01-330-0583
NSN 5915-00-451-1486
NSN 5960-00-372-4876
NSN 5855-00-548-4742
NSN 5985-01-319-9693