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 5999-00-189-0032
NSN 5960-00-909-7009
NSN 7035-01-301-3263
NSN 6685-01-421-4403
NSN 5996-01-003-7206
NSN 5985-00-737-0494
NSN 5835-00-670-2925
NSN 5835-01-106-1456
NSN 5895-00-846-1274
NSN 2925-00-471-1128
NSN 6320-00-070-4544
NSN 5935-01-432-6837