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 4140-01-064-8914
NSN 6110-00-281-3676
NSN 5895-01-209-4323
NSN 5855-00-327-2112
NSN 6130-01-264-5190
NSN 6130-01-353-9886
NSN 5985-01-040-8382
NSN 5996-01-391-7403
NSN 6320-01-170-4068
NSN 5915-01-276-3800
NSN 5950-01-556-7989
NSN 6150-01-049-9898