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 6685-00-553-1995
NSN 6320-01-399-6177
NSN 5945-01-222-1658
NSN 5990-01-286-0601
NSN 5999-00-502-9067
NSN 7035-01-007-1802
NSN 5975-00-169-0513
NSN 5920-01-063-1874
NSN 5895-01-365-9788
NSN 5990-01-054-3332
NSN 5999-01-119-8510
NSN 6320-01-233-5798