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 6145-00-722-0090
NSN 5935-00-075-9016
NSN 6135-01-187-4382
NSN 5920-00-366-0111
NSN 6610-01-008-9636
NSN 5835-00-589-6300
NSN 5835-00-104-2511
NSN 5910-01-366-6306
NSN 6685-01-502-9028
NSN 6320-00-483-0451
NSN 6645-01-267-1868
NSN 5950-01-447-2839