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 5996-01-366-2140
NSN 6610-01-646-1609
NSN 6110-00-104-7401
NSN 6610-00-255-8770
NSN 5985-01-279-1069
NSN 6110-00-857-2293
NSN 5935-00-833-8561
NSN 6240-00-580-0666
NSN 5945-01-363-1963
NSN 5895-00-916-9733
NSN 6220-01-520-6281
NSN 6130-01-457-3712