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 5930-01-580-8369
NSN 5950-00-104-5908
NSN 5920-00-189-0858
NSN 5855-01-432-6172
NSN 6240-01-526-9660
NSN 5930-01-447-0851
NSN 5910-00-245-6826
NSN 5996-01-291-3076
NSN 6220-01-018-2049
NSN 6145-00-155-5297
NSN 5999-00-960-8232
NSN 6645-01-049-6116