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 4140-01-094-6836
NSN 5996-01-448-6814
NSN 5915-01-345-1447
NSN 6610-01-542-8825
NSN 5855-01-447-3137
NSN 6150-01-418-0134
NSN 5935-00-456-0697
NSN 6145-01-632-5281
NSN 5855-00-494-9581
NSN 6145-00-246-2424
NSN 5975-01-592-4533
NSN 5930-01-019-1995