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 6150-00-625-6769
NSN 6610-01-192-6478
NSN 7035-01-400-3666
NSN 5999-01-500-3942
NSN 5998-01-413-0213
NSN 5975-00-003-5303
NSN 5950-00-512-4560
NSN 6650-01-551-1547
NSN 6685-00-850-7070
NSN 6610-01-129-8404
NSN 5960-01-383-6262
NSN 5910-01-593-7370