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 6645-00-883-8086
NSN 5999-01-142-3050
NSN 5996-00-355-8517
NSN 5950-01-463-9075
NSN 6240-01-421-9388
NSN 6135-01-333-6737
NSN 5999-00-115-8357
NSN 6135-01-319-5567
NSN 6130-01-369-8017
NSN 5930-00-893-9438
NSN 6320-01-448-1189
NSN 5920-01-114-9811