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 5975-00-191-2884
NSN 5960-01-462-1864
NSN 5935-00-212-7920
NSN 6610-01-120-7670
NSN 5905-01-163-3221
NSN 5910-01-426-8741
NSN 6145-01-511-0024
NSN 5999-01-387-3283
NSN 5910-00-905-4096
NSN 5915-01-418-0265
NSN 5945-01-194-4159
NSN 6220-01-099-8561