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 6320-01-419-1225
NSN 6145-00-753-2264
NSN 5998-01-004-9084
NSN 6220-01-573-6204
NSN 5910-01-119-1434
NSN 5935-01-055-1507
NSN 5960-01-346-6002
NSN 2925-01-603-6379
NSN 6130-00-401-3988
NSN 6130-01-128-2739
NSN 5950-01-352-0960
NSN 6650-01-437-6805