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 6110-01-588-4235
NSN 6610-01-117-7130
NSN 6105-01-042-9785
NSN 5915-01-294-1374
NSN 6105-01-378-9039
NSN 5985-01-089-5320
NSN 5950-00-235-0107
NSN 5998-01-006-8777
NSN 6135-01-014-9755
NSN 5999-01-462-1501
NSN 7035-00-991-6877
NSN 6645-01-381-0656