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 6110-01-084-2651
NSN 6145-01-626-8304
NSN 5910-01-303-3677
NSN 6220-01-480-4000
NSN 6645-01-527-4456
NSN 6320-01-449-1014
NSN 5996-01-485-3840
NSN 5835-01-251-7301
NSN 6150-01-164-9075
NSN 5855-01-452-1406
NSN 5950-00-419-0901
NSN 6650-01-584-6438